- Anyone need 3-1/2 x 4-1/2 Graflex film holders?
- Tough aperture ring and focal length help needed
- Sinaron 90mm f4.5 gender?
- Soft Focus with a Bausch & Lomb Tessar??
- Maxwell fresnel supplier?
- Toyo Compedium Hood
- Any experiences with Chamonix 45N/Shen Hao PTB54 ?
- Lens board help - Copal or Mount number?
- Finally...
- Crown Graphic Help
- Optical Engineers/Glass Experts: Advice on lens damage
- Are rear elements interchangeable on these lenses?
- Calumet 120 holder & infrared?
- Kalart side-mounted rangefinder on my speed?
- Translation from french
- Help with Conley 4x5, please!
- LOST IN TRANSIT "Rodenstock 5.6/300mm Macro-Sironar-N" SN= 10'528'586
- purchasing a crown graphic-does and don'ts?
- 4x5 Lens Confusion
- large format lens testing (method confirmation question)