- Distance to FP for 150 Xenar infinity focus
- Lowest Aero Ektar serial you have seen?
- Slight focus error
- What is the smallest two element Petzval lens?
- Dates of Cosmetic Changes to Rodenstock, Schneider, Copal, and Compur?
- Goerz Berlin Hypar 480mm f4,5 info
- Perry shutter
- Tolerance for aperture centring
- New to Packard shutters - a quick question
- Cleaning Hoya HMC Filters?
- Pinkham semi achromatic and Gundlach Meniscus is the same?
- Newbie Question - 150 Apo-Sironar-S on 4x5 cameras with Digital Backs
- Voigtländer Heliostigmat f/2 23.5cm - What is this... ?
- Daguerreian Petzval Lens by John Roach
- Manhattan Optical Oddity
- Which lens board (copal)?
- Voigtlander Portrait Petzval, but which one?
- Aperture scale for old style Aero Ektar 7" ?
- Hermagis
- shutter cleaning or purchase?
- how would you trigger a flash without terminal.
- f/4.5 Heliars vs. f/4.5 Tessars
- Bausch and Lomb Tessar series 1c
- Odd Old Carl Zeiss Jena Goerz-Dagor 15cm f/9 lens
- Hermagis Serial numbers Need your help with a database
- My macro aspirations - your help sought
- Heliar or what?
- Rodenstock; Unusual Serial Number
- Goerz 124mm f/6.8 Serie III Dagor with Waterhouse Slot from a Kodak Panoram
- Anyone knows which Voigtlander lens is this?
- Cooke 10.5 inch SERIES II f4.5 built in lens shade mystery?
- Lomo Petzval - Let the Flipping Begin
- Lenses as big around as your head!
- I know... all it takes is two to make an auction, but why?
- Packard Shutter w flash "sync"
- Schneider G-Claron 150mm f9 Shutter Size?
- Taking a "Bath" in glass....
- Checking calibration of aperture scales
- 16.5" Goerz Artar
- 16.5" / 19" RDA Goerz lens values
- Darlot : is this lens any good?
- Is This A Decent Lens?
- How to determine focal length of brass lenses from length and diameter measurements?
- Cooke 14.5" f/4.5 Portrait Lens - Soft Focus thread clean - how?
- 48" 1219mm f12.5 Bausch & Lomb-Zeiss APO Tessar
- What hole for a Betax no 3 shutter?
- Which lens design is shown in this diagram? f/4.5, 10 elements, 8 groups, 78°
- 4x5 Lens Questions for Small Building Exteriors
- Focal length of my lens?
- Carl Dietzler petzval lens info
- Lens Coverage Graph
- Shift Movement - 35mm Equivalent
- Lens Shutter Sticks
- Need Help Separating Front Elements of Zeiss Jena Tessar...
- Does the Boyer Saphir 270mm f6.3 cover 8X10?
- working with a Rodenstock ronar 360mm F9 for architecture
- 90mm f/6.8 angulon question
- Anything on City Sale and Exchange Lens?
- Petzval for 4x5" format - suggestion needed...
- On filters and exposure for B&W landscapes
- Dallmeyer "D" f/6 Patent Portrait Lens - Petzval or not ?
- Rodenstock Eurygonal f4.2
- With apologies to Gertrude Stein,
- Recessed lens board for 65mm lens on ebony SV45Te
- Ballantine Studio Soft Focus London Lens - ?
- 120 Apo-Symmar L on Master Technika
- kodak enlarging ektanon f:4.5 10in
- 11x14 on the cheap side
- 4x5 macro lens
- Unusual markings on my 1/4 Plate CC Harrison portrait lens
- Has anyone seen - or owns - the Darlot Cone "casket" box?
- 120 Apo-Symmar L question
- Lenses to go with
- What does this lever do??
- Dallmeyer Pentac f=10" f/2.9
- Checking lens coverage with clipped corners
- Some questions about Wray!
- [cheaper] Custom flanges?
- 600mm f10 Russian
- Help identifying a lens possible Rodenstock Geronar 360mm
- Deciphering a Darlot lens date
- Unusual aperture scale
- Now this is a T,T & H casket you don't see that often!
- Any idea which lens this shot with?
- Wollensak 65mm f6.8 Raptar - Spec's? Performance?
- Anyone using the Rodenstock 150mm f4.5 Ysarex?
- Meaning of TCO3,ECOM,TAS3,SAG3,OTSA,OSSA
- Fujinon 300mm f8 Chromatic abberations
- Hi there,
- Lens shake from copal 3?
- Lens hood for sinar 300mm and 360mm?
- fitting Pentac 2.9 to Lommen board for speed graphic
- Help with more info about an old lens
- Rodenstock Ysarex 1:45 f150 mm No: 6102181, Cherry-L, 1:4.5 f 105mm for copying
- Approx Year for Dallmeyer - US Customs getting aggressive
- Where to buy 90mm filters for a Rodenstock 300mm f5.6 Sironar-N lens?
- How to sabotage your own Petzval listing!
- What would happen if I used a 240mm enlarging lens to take photos?
- Fujinon 65mm lens on ebony SV45Ti
- spot on soft focus lens?
- Nikkor 120 SW Center Filter
- wide angle conversion lens?
- Fujinon T 1:8 300mm
- Wollaston Meniscus lenses, packard shutters and light
- rattling glass
- Lens polishing - is it possible at home?
- CC Harrison Serial # 181. The one that got away.....
- cable for old Tessar
- Betax 3 shutter
- It's not the lens, it's me?
- Vintage Wide Lens for 4x5
- Lens Identification Help Please
- When to Sell Lenses
- A butcher's Lancaster lens
- Do you know this kodak anastigmat f 4.5 7 1/2 inch 5x7?
- Questions about:Ilex Paragon Anastigmat Lens 7 1/2 Inch f4.5, Ilex No 3 Acme Synchro
- shutter compatibility question
- Shutter compatibility question
- Custom Flange Maker?
- B&L Zeiss Protar Series VII Lens
- Schneider Symmar 1:5,6 / 135 Is it worth the cost to be fix?
- Voigtlander Euryscop lV No.4 lens covering?
- Interesting lens pencil text for our early German photography buffs?
- Repost - question about 1210mm Nikkor Apo in Chicago
- Long Cable Release?
- Pinkham Smith P&S Visual Quality no 2
- Can I replace the shutter between two nikkor lenses?
- Why won't a 86mm filter will not screw into my Rodenstock Sironar-N?
- Dallmeyer Radial Drive - research needed on transitional optics
- Italian Old Gear Discovery
- Early 40's Ektar Coated?
- Taylor Hobson series V 6.5x8.5 eq focus 11.3 lens.
- Curious, why choose 135mm over 150mm?
- 120 on 4x5?
- Wide angle with good coverage for a 5x4 Speed Graphic?
- APO-Gerogon 9/150 vs G-Claron 9/150
- Zeiss Jena Tessar 360 4.5
- SCHNEIDER - Gottingen 12.5cm f2 Xenon
- Petzvel with modern shutter
- Infrared Focusing
- Pinhole size recomemndation
- WHAT LENS DO I NEED FOR A 4FTX5FT (Image circle of 68 inches or bigger)
- Lens Values
- Bayonet system for lenses
- Goerz Dagor 6.8 80mm
- Fake 1850s Voigtlander lens
- waterhouse stop
- abused lens
- Fujinon-SF 180mm - Help needed on disks
- When is a Compur 0 not a Compur 0...
- found a bunch of large format lenses in the trash
- About filters
- Derogy lens
- Voigtlander Portrait Euryscop 7a
- Voigtlander Serial Number Minutiae
- Looking for People Images made with Gold Dot Dagor (80's version)
- Price for a used kodak commercial ektar f6.3, 12"
- 120mm lens options for 5x7
- 210 APO Symmar lens and Copal 1
- Boyer Paris Beryl 90/6.8 a dagor?
- Converting from old US f-stops?
- How do the Fuginon lenses stack up?
- Protar vs. Tessar
- Shutter options
- 1896 Article on Voigtlander's Brunswick Lens factory including two factory images
- Wray Wide Angle Anastigmat f6.3 89mm
- 135mm to 180mm SOFT FOCUS LENS To Cover 4 X 5 For Pictorial
- Help identifying a lens
- Ilex paragon anas lens
- Imagon's speed or how to expose
- Need a QUICK lens recommendation for architecture photography, please help me out!!
- TT&H Cooke Series XV Convertble Anastigmat 6.8 312mm
- Biggest lens on Deardorff 5x7
- Beginners tips on measuring Petzval lenses
- Filters with Non Threaded Lens
- Rust on Shutter Blades
- Carl Zeiss Jena Lens Question
- Advice on using front cell of G-Claron
- Aldis Anastigmat?
- Mystery Big Arse Lens
- 47XL / 58XL Focus/Helical Mount Use (Linhof)
- Help removing super angulon 165/8 from extended Sinar lensboard
- Wray London for 5x4 5 1/2in no.7342
- Fuji W 125 f/5.6 vs. Nikon AM 120 f/5.6 ED
- Article on Zeiss Oberkochen LF lenses
- Information on Eastern Optical Company 11x14 lens
- British Lenses
- Zeiss Planar T* 135mm f3.5
- any users around of longer Ernemann Ernostar lenses?
- Graphex Sync Switch
- Graphex Sync Switch
- Lens coverage
- Mounting Ilex #5 shutter to Technika lens board
- TT&H Xerox lenses
- Which lens to choose?
- Help - Firing Pin in Ilex #5 Came Loose
- Commercial Ektar vs Dagor
- Rodenstock Geronar 6.3/150mm MC vs old Carl Zeiss Jena Tessar 150mm f4.5 lens
- How to Wash Lens Cloth Chamois without Leftover Residue
- Agfa/Staeble/Eskofot Helioprint/Repromaster/Ultragon/Intergon
- Difference between Xenotar 135/3.5 and Zeiss Planar
- Carl Zeiss Jena Protar 1:18 F-32cm question
- Odd Nikon 300mm f9 lens question
- Wray Wide Angle 7" f6.3
- Super Angulon 65mm f8 - Could someone measure one for me?
- Too Many Lenses - What Would You Keep?
- Anyone heard of a "S.W. ATAR" brass lens?
- Rodenstock stops production of several lenses
- Coverage of Fujinon W 180mm lens?
- Portrait lens options for5x7
- Replacements for a Synchro-Compurr P gone bad?
- What to do when you can't (or won't) pay for an early Voigtlander Petzval?
- What length Petzval for 5x7 portraits?
- What Are Users Expectations From A Lens ???
- Shutter wont cock - Synchro-Compur 1 M/X
- Can Rodenstock 250mm F6.8 imagon cover 8x10?
- Lenses samples gallery???
- 1891 Article on Jospeh Petzval
- How can I convert Fotoman 624 Pan Camera for makro use.
- Do you maybe know more about this Petzval lens?
- Using filter on BW and chrome
- Dagor and clones on chrome film
- Steinheil Orthostigmat/Voigtlander Kollinear/Wray Platystigmat
- Front doublet from Pentac as a soft focus portrait lens?
- Early Shutter Speeds
- Dallmeyer 8D Portrait Lens
- Any info on this lens? Wollensak Raptar 90mm f/4.5 Alphax shutter (not enlarging)
- T.S & W. Taylor Leicester 8½x6½ 12.6inc lens Question
- T.S & W. Taylor Leicester 8½x6½ 12.6inc lens Question
- Berthiot Perigraphe - balsam excess?
- Leica Elmaron-P 250mm projection lens
- First soft lens - opinions
- Fitting lenses to a Graflex Series D 4x5
- Kodak Flash Supermatic shutter question
- Wide Lenses for Cambo
- Coverage of Wray Lustrar?
- strange lens question GOERZ DOUBLE ANASTIGMAT 9 1/2
- What Shutter is this please?
- Nikkor 300m ƒ/9
- Cable release forAlphax shutter
- Optical centre of this type of Lens?
- PITB Question: what lens is this?
- What good is a 17" f/4 Wollensak Planatic Series III (5x7)?
- Question about using Nikkor M 300m f9 on an Ebony 45S
- Brightness of super angulon mc 5.6 and what does the xl do better?
- Lensboard mount for a Graflex Bausch & Lomb Zeiss-Tessar 5x8
- DOF question 35mm vs. 4x5
- WA suggestions for 8x10
- Sinar Sinaron S lenses
- Good SF 8x10 Lens?