The WZF Janpol Color 1:5.6 80mm, an Enlarging Lens From Poland …
May 23, 2025 · The WZF Janpol Color 1:5.6 80mm enlarging lens was made in Poland with built in colour filters for variable contrast black and white printing. Calibrated knobs on each side control the …
EL-NIKKOR 135 f5.6: adaptors? - Large Format - Photo.net
Feb 9, 2005 · Tried this on the NIKON forum, suggested large formet forum; here goes I have an EL-NIKKOR 135 f5.6 enlarging lens of no great age. This has a 50mm thread at the back for adaptors. I …
Best Enlarging Lens? - Black & White Practice - Photo.net
Apr 24, 2018 · I've been using Nikon enlarging lenses and they've seemed adequate, but lately I've been noticing prints that seem much sharper than what I've been getting. Aside from the quality of the …
Durst Componon 105mm f5.6 Enlarging Lens. - Photo.net
Aug 20, 2002 · There are many quality 6/4 enlarging lenses: Schneider Componon and Componon-S, Rodenstock Rodagon, the Durst Componons and Vivitar VHE lenses (both essentially Componons), …
Schneider Componon S 80mm 4.0 vs 5.6 - Photo.net
Jul 3, 2001 · In looking for an 80mm enlarging lens, I see used Schneider Componon S lenses in both f/4 and f/5.6. I thought the older Componons (pre "S") had a max aperture of 5.6 which was …
Rodenstock MF enlarging lenses. What is the best? - Photo.net
May 6, 2004 · Dear forum users, What is the best lens to enlarge 6x6 films? Dichroic color enlarger (also another condensers one), XXL column, VC paper. Magnification between 4x and 8x. As my 105mm …
Enlarging lenses for Macro - follow up. - Nikon - Photo.net
May 10, 2009 · <p>There was a posting a few days ago about using enlarging lenses for macro, and another recent post about adapting a non-Nikon bellows to fit Nikon cameras.</p> <p>I've just got …
Rodenstock ApoGerogon - Large Format - Photo.net
Feb 14, 2000 · I posted this over at photo.net and got no response so I thought I would ask here. I recently pulled an Apo-Gerogon 210mm f/9 off of a process camera and was wondering about its …
How many use the minimum exposure for maximum black process in …
Nov 13, 2022 · Only about 50 years too late to market! FWIW, many years ago I built a simple lensed-photodiode sensor that sat beside the enlarging lens to read the reflected light off the printing paper. …
How calculate exposure time in function of distance light to paper
Sep 28, 2018 · As others have noted, it is helpful to reduce the number of variables - use the same f/stop on the enlarging lens and adjust exposure only by changing time, use the same paper, …