Aquatic Life, Winner: “Octopus Mother” by Kat Zhou
The California Academy of Sciences has unveiled the winners of its BigPicture photography competition, which celebrates stunning images from the natural world. Now in its 12th year, the competition is judged by a panel of nature and conservation photography experts, which is chaired by wildlife photographer Suzi Eszterhas. The Grand Prize Winner is “Lemur’s Tough Life” by Donglin Zhou, a Chinese wildlife photographer known for her nature documentaries.
Meanwhile, in the “Aquatic Life” category, it was DPG Photographer of the Week Kat Zhou who clinched the top award with her mind-blowing shot of a Caribbean reef octopus guarding her eggs at Florida’s Blue Heron Bridge (which also featured in her POTW portfolio). Various DPGers were also finalists in the “Aquatic Life” category as well as other categories, including “Art of Nature” and “Landscapes, Waterscapes, and Flora.”
Big congratulations to all the winners and runners-up in this year’s contest. Don’t forget that the 2nd Underwater Awards Australasia imaging competition is accepting submissions—so make sure you get your entries in soon and claim your share of the spectacular $70,000 prize pool!
Landscapes, Waterscapes, and Flora, Finalist: “Acacia” by Talia Greis
Art of Nature, Finalist: “Ghost of the Reef” by Simon Biddie
Aquatic Life, Finalist: “Yin Yang” by Melanie Müller
Aquatic Life, Finalist: “Dystopian Seas” by Angel Fitor
Aquatic Life, Finalist: “Theatre of War” by Talia Greis
Aquatic Life, Finalist: “Into the World of Dreams” by Hitomi Tsuchiya
Aquatic Life, Finalist: “Mudskipping” by Georgina Steytler
Photographer Etsuko Aimu captures images of her children with the Sigma 17-40mm F1.8 DC | Art lens mounted on a Canon EOS R7 mirrorless camera. This APS-C format combination produces beautiful photos for memories that last a lifetime, and beyond.
Monochrome images can be captured by looking around in our day to day scenes, architectural structures, landscapes at certain times of the day, or even by making use of coloured lights to bring in a monochromatic colour to the scene. If you have not shot monochrome images other than black and white, these images here will inspire you to observe your surroundings and capture more monochrome images.
In other features, Peter Rowlands chats to veteran shooter and Ikelike Ambassador David Fleetham, the Backscatter team expounds the joys of fluoro using their new excitation filter for the Hybrid Flash, Lars Stenholt Kirkegaard goes on a fascinating nudibranch safari at Gulen Dive Resort in Norway, and Colin Munro recounts his search for the planet’s second-largest fish—the basking shark—off the west coast of Scotland and Southwest England.
Getting your free copy of the latest issue of Underwater Photography magazine is a breeze: Simply sign up with your email to get access. If you’ve already signed up (and you’re logged in), you can download your copy directly here.
Film photography has never really gone away. Sure, it’s declined massively since the arrival of digital, however these days increasing numbers of newer photographers are trying their hand at film photography.
I have written several articles about shooting film here at Light Stalking, yet I have realized that there may well be an entire section of you that know little to nothing about it.
Many of you will have developed your photographic skills through the digital age, and whilst understanding the existence of film photography may be daunted by trying it out for yourselves. So today I am going to look at the absolute basics. Cameras, films, processing and shooting on film. Let’s get into it by looking at film.
There are a plethera of film cameras available for all budgets. By Mali Maeder on Pexels
Photographic Films
Photographic films can be broken down into three main types. Black and white negative film, colour negative film and colour transparency film also known as slide film.
Negative films do exactly as the name suggests, they record a negative image to the film. Blacks and whites are reversed, primaries become secondaries on colour negative film. Some of you might have seen processed colour negatives and wondered why they are orange. This is simply to mask the imperfections of the dyes in the film.
Negative films are made so because they are designed for printing. When you expose a negative onto photographic paper, you get a normal, positive image.
Transparency film is designed to be projected rather than printed, much like you would have watched a film in the cinema before the advent of digital projectors. It is much less tolerant to incorrect exposure than negative films. It used to be able to be printed via an Ilford process called Cibachrome, however that has been discontinued. As far as I am aware, the only way to print transparency films these days is to digitise them.
What’s also important to note, especially for digital photographers is that the ISO, also known as ASA, is fixed. A film will have a speed rating such as 100, 200 or 400 ISO and the camera must be set to that ISO to shoot. There are ways to change the ISO through the film processing, however that’s not for this basic guide.
I should note that photographic films and processing are relatively expensive these days compared to the film era. This is a simple supply and demand issue, whilst film is seeing a resurgence, it’s nowhere near large enough to bring prices down. Typically you will pay $8-10 for a roll of 35mm black and white film plus $15-20 for processing and scanning.
As digital photographers you will be aware of different sensor sizes, from the very small ones on our phones to the medium format sensors of Hasselblad and Fuji. Film cameras are very much the same. At the peak of film photography in the 1990s, the smallest commercial film was Disk Film, this was really tiny and as the name suggests, each frame was placed around a disk rather than a roll.
Next came 110 and 126, before we got to the ubiquitous 35mm. From there we stepped up to 120/220, both the same width of film but 220 being able to take twice the number of exposure. These are commonly known as medium format. Above that we had 5×4 and 8×10 sheet film used in plate/field style cameras.
Returning to the modern day, 35mm, 120 and sheet films are still made and available, the smaller films are now obsolete.
Apart from a few speciality companies, film cameras are not mass produced anymore. However there is a massive secondhand market for these cameras. The recent resurgence of film photography has pushed up the price of these significantly, however they are still bargains compared to modern mirrorless cameras.
As you might guess, the camera you buy determines the film that it requires. By far the most commonly used format is 35mm and there are two main camera types you will find. The SLR is the direct predecessor to the modern DSLR and shares a lot of the same ergonomics. Secondly there are the compact, rangefinder cameras. These can be as simple as the excellent Olympus Trip all the way through to Leica Ms with their interchangeable lenses.
Medium format, 120 film gets a little more complicated and a lot more expensive, even used. The smallest medium format cameras are 645. These take 15 images on a roll of 120 and as the name suggests the frame size is 6 cm by 4.5 cm. Next we step up to 6×6, the most common medium format, then 6×7 and 6×9. Generally all these formats use different cameras. For example Mamiya did a compact 645 camera and a 6×9 Press camera whilst Hasselbald were famous for their 6×6 cameras.
As a newcomer to film photography, I would strongly recommend a 35mm SLR camera. These are the cheapest and most available. Buy from a reputable used dealer rather than eBay or marketplace. This will ensure that the camera is in good working order. Things to look out for are light leaks, slow running shutters and electrical issues.
You can also break down SLRs into two main eras. Pre 1990s, cameras were mainly manual focus, manual film wind and with fairly rudimentary exposure meters and modes. The 1990s saw the introduction of many of the features we see in modern cameras such as matrix metering and autofocus. They also often had motorized film advance built in.
Shooting With A Film Camera
Those used to modern digital cameras will be in for quite a culture shock. The first thing you will notice is how bright the viewfinders are, before realizing that the information in that viewfinder is severely lacking, often just an exposure scale.
There will be a dial on the exterior of the body for setting ISO and this is very important to set as the wrong ISO will give you incorrectly exposed images. Plus of course, you cannot see that the images are incorrectly exposed.
On older cameras, focussing can be quite a challenge. Even more modern autofocus film cameras were slow and unreliable. Focusing manually, you would have the viewfinder’s fresnel screen or split screen. If you have less than stellar eyesight, this can be quite a challenge.
Loading film requires dexterity and practice. Getting the end of the film into the slots on the spool can be hard and often different cameras have slightly different ways to achieve this. One tip for manually wound cameras, is to watch the film rewind lever after loading the film. If this turns as you wind the film on, it is loaded correctly.
You are going to need to get used to shooting either 24 or 36 frames before needing to change the film but more importantly not 100% knowing whether you have nailed the shot until you get the films processed. Speaking of which.
Film Processing and Printing
At the top I mentioned the three main types of photographic film, colour and black and white negative film and transparency. Each of these has a different way of being processed. Standard black and white film is actually pretty easy to process yourself, however you need to have a dust free environment to do it. You don’t actually need a darkroom as you can load the film into a processing tank inside a dark bag. This can be a bit fiddly at first but becomes second nature with practice. Once the film is in the drum you can do the actual processing in light.
Both colour negative and slide films require much more complicated processing that are really best suited to a professional lab. Slide/transparency film, in particular, is very prone to colour variations when processed.
If you do not want to go down the home processing route, most labs will also offer black and white processing. These days there are plenty of processing labs available although they are unlikely to be local. You usually have to post your film in, and wait a week or two. The lab will probably offer processing and printing or processing with scans only.
Printing colour or black and white negative films has two options. You can print directly from the negative onto photographic paper, or you can scan the negative and print on a home printer. Most modern labs will actually be scanning your negative although that scan will be output to real photographic paper.
The more ambitious amongst you might want to try printing black and white at home. Although you can print under a red light, your darkroom must be completely sealed from any external white light.
Enlargers and processing trays are readily available, and most decent camera stores stock the processing chemicals. It’s not a difficult task to print black and white yet, immensely satisfying.
So that’s my brief beginners guide to film photography. Film photography is a wonderful medium that can teach you patience, the value of an image and a deep understanding of exposure. It can be relatively expensive compared to digital but can give great satisfaction.
The Underwater Club Event: Innovating in Underwater Photography with Martin Broen
If you’ve been following DPG Masters over the years (and why wouldn’t you be?), you may know that there was one photographer who bagged the “Best of Show” twice in succession—in 2021 and 2022—for incredible black-and-white photos of Mexican cenotes. But there’s probably a few things you don’t know about Martin Broen. For one thing, he doesn’t only take prize-winning pictures of submerged caves: He’s received 50-plus awards for everything from wrecks and wildlife to macro. For another, he doesn’t just take pictures: He’s the designer of hundreds of innovative products and holds more than 130 innovation patents!
In other words, Martin is a fantastic person to have a chat with, and that’s exactly what Nicolas Remy, host of The Underwater Club (TUC), will be doing for his next Masterclass event. During the two-hour webinar, Martin will—of course—be talking about his amazing panorama, cave, wreck, and wildlife imagery, but he’ll also be discussing how problem-solving skills help to creatively tackle unique challenges in underwater photography. In addition, Nicolas will be finding out what Martin learned from his first foray into publishing, after the success of his cenote-focused coffee-table book Light in the Underworld.
As usual, TUC members join for free, while non-members will need to purchase tickets to the event at AU$49 (approx. US$35). Note that this is also the price of monthly membership, so this is the perfect opportunity to join the club and take advantage of all of the membership benefits.
Photographer Meg Loeks with the silver Sigma BF camera and 50mm F2 lens.
What’s not to love about the new BF camera by Sigma? With a strikingly sleek aesthetic, a solid aluminum build, and a minimalist design, it’s as durable as it is intuitive.
When I’m out with my children, I need a camera that feels like an extension of myself. I want it to feel like second nature, effortlessly there for every moment. The BF camera is just that and more. From playful afternoons at the arcade with my son to breezy moments at the beach with my daughter, this beautiful, stylish camera lets me stay present and focus on what matters most.
SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2, 1/200s, ISO 400SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2, 1/2500s, ISO 100
If I had to pick just two words to describe the BF camera it would be sophisticated and effortless. The sleek, modern design is visually appealing. With looks this good, it could double as modern home decor. This camera’s minimalist design ensures it remains effortlessly user-friendly. A camera doesn’t have to be complicated, and Sigma ensures that with a simple yet stylish aesthetic.
The Sigma BF is as durable as it is intuitive.
Compact and lightweight, the body is suited for life on the go, making it an ideal everyday companion. Though lightweight, the camera boasts a sturdy construction and solid build which is especially favorable for a photographer like me who’s often out chasing adventures with my kids in tow.
I’ve always found that composing through the LCD screen gives me a clearer sense of my frame.
One of my favorite features is that there are no memory card slots. The seamless, internal storage design once again makes everything feel effortless. With no cards to manage, it truly keeps things simple and worry-free.
And as someone who rarely ever uses a viewfinder, I also appreciate its omission allowing for a more compact, sleek camera design and modern LCD screen. As a photographer specifically specializing in children’s portraiture, I’ve always found that composing through the LCD screen gives me a clearer sense of my frame. Not to mention, helping me capture key moments without missing a beat.
SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2, 1/2500s, ISO 100SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2, 1/200s, ISO 250
The camera’s continuous capture rate is swift at 8 frames per second. I occasionally found it too quick, in fact, and switched to single capture for more precise control. When my children were on the move, continuous capture was indispensable for freezing those fast-paced, fleeting moments. The autofocus accuracy in low-light conditions, particularly when my son was darting around the arcade, was nothing short of impressive.
The Sigma BF also camera features automatic face and eye detection for both people and pets, enabling seamless subject tracking. What’s more, the function is active by default, further streamlining the friendly user experience.
SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2, 1/200s, ISO 400SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2, 1/200s, ISO 250
For more precise control, I could switch to single point focus whether in single or continuous autofocus modes. While the autofocusing features of this camera are more curated, they’re ideal and efficient for anyone on the go, allowing for more time to stay immersed in the moment rather than fumbling with countless focus settings.
SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2.5, 1/160s, ISO 125
Another feature I genuinely love is the touch screen focusing. It’s something I’ve frequently used in the past, so I was pleased to see it thoughtfully included in this camera’s design.
The BF feels like the perfect travel companion, equally at home when you’re doing everything or nothing at all.
Last but certainly not least, the image quality is outstanding. Given the Sigma BF camera’s minimalist design, I was thrilled by how sharp and detailed the photos turned out. Even in low light conditions, the clarity and definition held up beautifully. I was also really drawn to the camera’s film-like color rendering. It brings a nostalgic, cinematic feel to images that’s intentional and beautiful.
SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2, 1/2500s, ISO 100SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2, 1/200s, ISO 640
SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2, 1/200s, ISO 320
Sigma unveiled nine updated prime lenses that color-match the sleek BF camera to maintain a cohesive look. My go-to portrait lens is the 50mm F2 DG | Contemporary, and I was consistently impressed by its focusing performance in a range of challenging lighting conditions, from low light to backlight, while my children were constantly on the go. The bokeh was smooth and round, adding to the overall sense of magic I was able to capture. From icy mornings in our yard to playful adventures at the arcade, the bokeh quality enhances the overall mood and atmosphere of my images.
SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2, 1/2500s, ISO 100SIGMA BF CAMERA 50mm F2 DG | CONTEMPORARY F2, 1/200s, ISO 640
Though its minimal design is far from ordinary, this camera is perfectly suited for everyday moments. Its thoughtful design and sleek aesthetic make it ideal for those who value both form and function. It feels like the perfect travel companion, equally at home when you’re doing everything or nothing at all. There’s beauty in keeping things simple, and Sigma makes that possible with the BF camera, letting you stay immersed in the moment rather than gadgets and settings.
When you’re selling products online, first impressions happen fast—and they almost always happen visually. If you’re an ecommerce brand or product photographer, you know how important it is to get every detail just right. One of the most overlooked (but critical) details? Symmetry.
Humans are wired to crave symmetry. It signals beauty, balance, and trust—exactly the feelings you want to trigger when someone lands on your product page.
When you think about symmetric photos, think ecommerce photography for apparel, shoes, accessories, cosmetics, electronics, and anything presented in a clean, controlled environment. Symmetry matters even more in apparel photography, especially for things like ghost mannequin shots where structure, balance, and form all drive buyer confidence.
Why you need symmetric product photos
Studies show that 87% of online shoppers believe enhanced product content is helpful to them during their shopping journey. In today’s competitive landscape, delivering symmetric, polished images isn’t optional—it’s the bare minimum.
Here’s why:
Aesthetic: Symmetry creates a polished, professional look that immediately elevates your brand.
Easybrowsing: Balanced images are easier to process visually, making it faster for customers to evaluate and compare products.
Visualtrust: Symmetry builds instant credibility and makes your brand feel more reliable.
Emotionalappeal: Symmetrical compositions feel satisfying, calm, and complete — all things that lower buying friction.
Performancemetrics: Symmetrical product photos often convert better, boosting both clicks and sales.
That’s where Path comes in. Our expert editors apply symmetry with care—enhancing your product’s natural design without making it look artificial or over-edited.
When and how to use symmetric ecommerce photos
Highly detailed products
If you sell jewelry, electronics, watches, or anything intricate, symmetry highlights the craftsmanship and premium quality you’re trying to showcase.
Highlight centerpiece items
Hero images, like your main PDP photo or homepage feature, need to feel instantly strong and balanced. Symmetry gives products that commanding presence.
Premium products and brands
Luxury brands know: symmetry is a visual shortcut to higher perceived value. It signals attention to detail, care, and sophistication.
Selling symmetrical products
When you sell mirrors, tech gadgets, skincare bottles, apparel, shoes, accessories, cosmetics — basically anything designed with balance in mind — your photos should mirror that symmetry. It reinforces design quality and makes browsing intuitive.
Bonus: Ghost mannequin shots especially benefit from perfect symmetry to create clean, realistic apparel displays.
Marketplace product photography
Symmetrical product photos aren’t just nice—they perform better in marketplace search results and listings, helping you stand out in crowded spaces. If you sell on marketplaces like Amazon, eBay, etc., you might even be required to use symmetric product photos.
Marketing and advertising campaigns
Symmetry draws the eye and keeps viewers engaged. Whether you’re designing social media ads, web banners, or print catalogs, symmetric images create irresistible visual flow.
High-end retouching
Good symmetry editing polishes natural flaws—like a slightly crooked seam or uneven laces—without making your product look artificial. It’s subtle, invisible craftsmanship that makes a major difference.
Tips for symmetric product photography
Here’s the key to mastering symmetry without overdoing it:
✅ Keep the product’s natural shape and design intact.
✅ Center lines, balance proportions, and adjust visible angles carefully.
✅ Use symmetry to enhance authenticity—not to create a fake-looking “clone.”
🚫 Don’t force symmetry where it doesn’t naturally exist.
🚫 Avoid warping, pinching, or unnaturally stretching parts of the product.
🚫 Stay away from edits that make products feel sterile or “too perfect”—buyers can tell.
Get it perfect, every time
Symmetry isn’t just about making your photos look good—it’s about building trust and driving sales. In ecommerce, symmetry is a small investment that delivers a big payoff.
Ready to sharpen your product photos with perfect symmetry? At Path, our expert editors specialize in balancing precision with authenticity. We’ll polish your product images so they feel clean, credible, and irresistible—all with quick turnaround times, industry-leading accuracy, and deep ecommerce expertise.
The 2025 Environmental Photography Award winners have been announced—and the Grand Prize Winner is an intriguing underwater image. Shot by Angel Fitor, the winning photo in the Ocean Worlds category, called “Unseen Unsung Heroes,” is a fascinating capture of polychaete worms flushing sand out of their burrows on a seagrass bed in the Spanish Mediterranean. The worms maintain oxygen circulation in the upper layers of sediment, a crucial role that allows a whole ecosystem to thrive under the substrate. At a global scale, the unsung activity of these perpetually hidden worms has significant consequences. Fitor says his winning shot “portrays the silent actions of humble creatures that nonetheless have a pivotal influence on the entire Mediterranean marine ecosystem—an ecosystem upon which we, in turn, depend.”
Honoring photographers who raise awareness about environmental issues and spotlight environmental challenges, the annual Environmental Photography Award was founded in 2021 to celebrate the Prince Albert II of Monaco Foundation’s 15th anniversary. This year, a prestigious jury of environmentalists, conservation photojournalists and filmmakers—including well-known names Ami Vitale, Aaron Gekoski and Ralph Pace—selected winners in five categories: Polar Wonders, Into the Forest, Ocean Worlds, Humanity versus Nature, and Change Makers: Reasons for Hope. Impressively, Fitor also won the Change Makers: Reasons for Hope category with an image showcasing a baby loggerhead sea turtle in a Spanish recovery center. Two more of his images were shortlisted in the Ocean Worlds category. In the Polar Wonders category, the winning image was also shot underwater: Galice Hoarau’s capture of a lion’s mane jellyfish in the frigid waters of Greenland.
The winners of the second annual edition of The Nature Photography Contest have been revealed, with Christopher Paetkau crowned overall winner for a wonderful shot of a polar bear resting in a field of vibrant fireweed flowers. Alongside Paetkau’s “Photography of the Year,” Thomas Vijayan was named “Photographer of the Year” for demonstrating “his keen eye for composition, storytelling, and the delicate balance that governs the natural world” across various categories.
Among those different categories, of course, it was “Underwater” that we were most excited to see. DPGer James Ferrara’s perfectly framed shot of a sperm whale cruising through clumps of sargassum weed—featured in his DPG Photographer of the Week article—was the category winner among a wonderful selection of finalists by Simon Biddie, Ilaria Mariagiulia Rizzuto, Kwon Chan, Lorincz Ferenc, Wan Yong Chong, Remuna Beca, Andy Lambert, Jun He, and Theo Maynier.
Check out the “Underwater” category finalists below, and head over to the competition website to see the rest of the recognized images. The Nature Photography Contest 2025 is expected to launch in May.
Underwater Finalist: “A Sunrise Glide” by Simon Biddie
Underwater Finalist: “Bad Boy” by Ilaria Mariagiulia Rizzuto
Underwater Finalist: “Big Dreams” by Kwon Chan
Underwater Finalist: “Carp Love” by Lorincz Ferenc
Underwater Finalist: “Circle of Life” by Wan Yong Chong
Underwater Finalist: “Connection” by Remuna Beca
Underwater Finalist: “Jellyfish” by Andy Lambert
Underwater Finalist: “Pike Hunting” by Ferenc Lorincz
Underwater Finalist: “Place of Residence” by Jun He
Underwater Finalist: “Sous Ecorte” by Theo Maynier