Zoom pinhole

I’ve made pinhole lenses for my 35mm and digital SLRs out of body caps before, but it recently¬†occurred¬†to me I could make a zoom pinhole lens. I have a view camera with bellows for focusing. The effective focal length of a pinhole is always the distance between it and the film, so a pinhole mounted […]

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Long telephoto lenses

If you want to take photos at the so-called “super telephoto” range, then you have a few options. They have relative costs and relative merits. Let’s go through the main ones. Genuine super telephoto lens I’m a Canon shooter, so I will refer to the Canon lenses – but the same applies to Nikon, Sony […]

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