/diy/ - Do It Yourself

Anonymous Sat Jun 16 21:24:10 2018 No.1407628 [View]
File: 1.79 MB, 3068x2728, DSC_3564a.jpg [View same] [iqdb] [saucenao] [google]

>>1407625
This is my most recent near-finished lens. The lens came off an old Kodak Slide Projector that had melted its guts all over the place. Its focal length is perfect for the macro bellows. So, I epoxied it into a camera body cap and slapped a paper aperture on it. I tried to get the paper aperture to be as close to f/8 as I could get. It needs a lens hood pretty badly though. I'll get around to that when I fill in the rest of the space in the body cap. I love being able to go from infinity to very close macro with this one.

Lens Diameter: 34mm
Focal Length: 85mm
F-stop: f/2.5 (no aperture; f/8.333... with paper aperture)

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/diy/ - Do It Yourself

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