ORPHEUS expedition Iceland 2002

Scientific - climbing expedition (ORPHEUS).

Camera with adapter for endoscope, boroscopie, laparoscope, isteroscope

Is it possibile have a Wi-Fi camera?

FOTOSNAIPER TAIR 300/4,5 modify

I have a FOTOSNAIPER lens with M42 graft. I would like to mount it on a Nikon. Do you have a solution to be able to use better on my camera?

Very difficult repair - 8x30 Beck Kassel binocular

Jupiter: the first picture in the world made with a pinhole

2-3X super plan-apo barlow

Made a barlow for visual use photo-zoom?

Canon EOS 5D adjustment problems and solutions

I bought adapter ring but camera doesn`t shoot because mirror hangs. Do you have a solution?

M42 lens to Pentax K camera adapter. How mount it.

I read that is very difficult mount and dismount this adapter. Is true?

Olympus Zuiko OM lens to Nikon camera modify

I have a Zuiko Olympus lens with OM graft and i would utilize it on my nikon but without connection. Is it possible change bayonet?

Correction Exposure Calculation Pinhole

Modify Leica SUMMARON LEITZ WETZLAR 1: 2.8 / 35mm lens. Unrepairable

Hi, i`m Corrado...a your old customer. I try to repair my Summaron but i make a trouble. Can you help me?

Rollei Rolleiflex SL66 lens adapter for Nikon, Canon, Pentax, Sony, etc. camera

I have an old optical Rollei (without ring focus) that I mounted on my Rollei SL66. It is possible to use it with my digital SLR camera?

Antares 1 stratospheric sonde with GoPro

Why always use the GoPro in your applications and not clones?