Canon Flash: Speedlite compatibility EZ vs. EX

Canon Speedlite 200E

When the first camera with evaluative autoflash metering was launched, EX-series Speedlites were introduced to make use of the E-TTL metering. These EX-series Speedlites are also compatible with TTL flash metering, so will operate with all EOS models. All the new film cameras offering E-TTL metering retain the flash sensors for A-TTL metering, so are […]

The Goodman one is an open source 3D printable medium format camera you can make yourself

Dora Goodman ,creator , beautiful handcrafted

Dora Goodman is a creator of beautiful handcrafted and customised analogue film cameras. She’s always had an obsession with handmade objects, and cameras afford her many options to pursue that. She loves to design and build her own cameras from scratch. And for the last two years, Dora’s been working on an Open Source modular camera design that others can […]

Meyer-Optik Gorlitz 200mm f4 made autofocus for Nikon

Isco Gottingen lens autofocus

Selling and searching on eBay I was contacted by Aleksandr Limberg, as he wanted to buy a Tamron autofocus lens from me. We started to negotiate and he told me the needed the helicoid to transform vintage lenses from the 50’s and 60’s to autofocus. I was very surprised an we started talking. He told […]