510 Pyro - B&W Film Developer

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510 Pyro is a super-concentrated B&W film developer that will give your images exceptional detail and minimal grain.

We will ship your 510 Pyro with an oral syringe (pictured) - for easy dosing of the small volumes that make 510 Pyro such an economical method of home development!

It is produced by independent UK manufacturer Zone Imaging:

"510 Pyro is a modern staining and tanning developer which offers extreme fine grain, high acutance, very long tonal range and a long shelf life (6+ years)

"An award-winning developer, 510 Pyro is one of the more modern pyro developers, that was invented by Jay DeFehr, offering exceptional fine grain, sharpness, more than 6 years shelf life, maximum image stain and minimal general stain and is suitable for rotary processors too

"The stain offered by this developer gives extraordinary shadow recovery in direct digitisation of negatives; incredible highlight separation for darkroom printing and more density for highlights when using UV based alt process printing methods."

Please note that it’s recommended you don’t use acidic stop baths or fixers as they partially remove the staining. Instead, Zone Imaging recommends using water as a stop bath and either an odourless or alkaline fixer.



Form: Super-concentrate liquid
Size: 100ml
Capacity: Between 30-100 rolls (35mm or 120) depending on formula
Perfect for: Fine detail and image stain


Data Sheet: download here

Safety Sheet: download here

Sample images (c) Horatiu Eduard, Hobbyist Photographer - Kodak Tmax 100, 6x7; Roger Lowe, Shoot Film Like a Boss - Orwo UN54 @400, 35mm; Christopher Osborne, Silvergrain Classics - Arista 100, 4x5

The Analogue WonderLab

When you’ve shot your roll of film and are looking to get it developed and scanned, then look no further than the Analogue WonderLab!

We can process your film for you, scan it at the resolution you need, and email back the files quickly and securely.

We offer FREE tracked shipping to our lab so that you can send us your negatives with total peace of mind. And our lab team are all passionate film shooters themselves, so you know that your film will get the best possible treatment!

Head to the WonderLab page here to read more details, or add the bundled developing above (if available) when you purchase your film.

Please note that our long-term aim is to offer developing for every film that we sell, but this is a work-in-progress. For full details and FAQs please head here

We send all parcels via TRACKED service - free in the UK for orders of film over £50.

This means that when you buy your film from us you will be emailed a tracking link at dispatch, and will be able to follow your parcel’s journey all the way to safe arrival.

Please note that it is not a signed service so you won’t need to be at home to receive your film, and our letterbox-friendly boxes fit through the vast majority of European letterboxes!

You will have different shipping options and costs at checkout, depending on how quickly you need your film. Please refer to the Delivery Details page for full information

Get Inspired

Visit our Wall of Inspiration to read different film reviews and see images from our talented Analogue Wonderland community.

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