Search Results - Large Format Photography Forum

Advice on Cleaning a lens from 1850 (approx)

Started by johnwsheldon, 29-Jun-2023 08:36

2 Pages •: 1 2

Replies: 18
Views: 2,225

Last Post By:: Last Post: 2-Aug-2023 06:17; by johnwsheldon

Forum:
LF DIY (Do It Yourself)

Any Jamin catalogs? from a case study of Jamin (Darlot) cone centralisateur

Started by mhayashi, 4-Sep-2022 09:38

centralisateur, cone, jamin darlot, petzval

Replies: 1
Views: 777

Last Post By:: Last Post: 2-Oct-2022 05:41; by mhayashi

Forum:
Lenses & Lens Accessories

Ross petzval lens catalogue transitions

Started by mhayashi, 17-Jun-2022 05:21

Replies: 0
Views: 478

Last Post By:: Last Post: 17-Jun-2022 05:21; by mhayashi

Forum:
Lenses & Lens Accessories

Need help to identify brass lenses and LF camera

Started by computterman, 17-Nov-2020 08:16

Replies: 7
Views: 2,164

Last Post By:: Last Post: 5-Dec-2020 20:09; by Jim Noel

Forum:
Lenses & Lens Accessories

Voigtländer Petzval 3B 2 inch Diameter NEED HELP

Started by maxi0909, 11-Nov-2020 09:06

focal length, lens, measuring focal length, petzval, voigtländer

Replies: 5
Views: 1,708

Last Post By:: Last Post: 11-Nov-2020 14:42; by Dan Fromm

Forum:
Lenses & Lens Accessories

Strange glass seperation / dirt inside lens element / Need help to identify

Started by maxi0909, 6-Nov-2020 08:01

2 Pages •: 1 2

brass lens, dirt, glass, petzval, seperation

Replies: 11
Views: 3,718

Last Post By:: Last Post: 11-Nov-2020 08:57; by maxi0909

Forum:
Lenses & Lens Accessories

Voigtländer Petzval 3B rear lens element is missing / Need help

Started by maxi0909, 6-Nov-2020 07:49

lens element, missing, petzval, repair, voigtländer

Replies: 1
Views: 1,284

Last Post By:: Last Post: 6-Nov-2020 18:21; by Steven Tribe

Forum:
Lenses & Lens Accessories

Looking for Voigtländer Lens Catalogue especially for older Petzval types

Started by maxi0909, 29-Oct-2020 06:06

brass lens, catalogue, petzval, voigtlander, voigtländer

Replies: 1
Views: 1,808

Last Post By:: Last Post: 29-Oct-2020 09:59; by Steven Tribe

Forum:
Lenses & Lens Accessories

Any picture examples of color film with old lenses?

Started by mhayashi, 2-Jul-2020 07:34

2 Pages •: 1 2

Replies: 12
Views: 4,080

Last Post By:: Last Post: 4-Jul-2020 08:17; by mhayashi

Forum:
Lenses & Lens Accessories

C.C. Harrison, and Rapid Rectilinear, and... Unknown Lenses?

Started by lawnathan, 23-Apr-2020 19:01

c.c. harrison, o.h. peck, petzval, rapid rectilinear

Replies: 8
Views: 2,455

Last Post By:: Last Post: 27-Apr-2020 11:45; by Mark Sawyer

Forum:
Lenses & Lens Accessories

Mysterious petzval lens

Started by Etherlux, 11-Jun-2019 02:50

Replies: 5
Views: 3,940

Last Post By:: Last Post: 13-Jun-2019 23:54; by Etherlux

Forum:
Lenses & Lens Accessories

Help understanding a Darlot Portrait sliding aperture

Started by Lethargus, 23-Feb-2019 10:27

cascet, darlot, petzval, portrait, waterhouse

Replies: 3
Views: 2,631

Last Post By:: Last Post: 24-Feb-2019 08:39; by Steven Tribe

Forum:
Lenses & Lens Accessories

Focus Issues on 1866 Voigtlander Petzval

Started by Nine7Three, 14-Mar-2018 06:42

2 Pages •: 1 2

focus issues, oof, petzval, voightlander

Replies: 11
Views: 6,207

Last Post By:: Last Post: 15-Mar-2018 07:52; by Nine7Three

Forum:
Lenses & Lens Accessories

Emil Busch Petzval Lens Info

Started by anton orlov, 14-Jun-2017 02:07

3 Pages •: 1 2 3

Replies: 28
Views: 13,353

Last Post By:: Last Post: 3-Mar-2018 14:18; by anton orlov

Forum:
Lenses & Lens Accessories

Information on Hermagis Petzval Lens

Started by lukefeeney, 26-Feb-2018 13:20

Replies: 6
Views: 5,098

Last Post By:: Last Post: 28-Feb-2018 01:50; by Steven Tribe

Forum:
Lenses & Lens Accessories

Old lenses in Belgium

Started by massimodec, 9-Aug-2017 10:33

Replies: 0
Views: 2,120

Last Post By:: Last Post: 9-Aug-2017 10:33; by massimodec

Forum:
Lenses & Lens Accessories

Info on a Bausch and Lomb lens

Started by rosshj, 14-Feb-2017 00:02

Replies: 5
Views: 6,590

Last Post By:: Last Post: 14-Feb-2017 22:41; by rosshj

Forum:
Lenses & Lens Accessories

1907 Voigtlander Heliar 4.5/360mm

Started by Cameron Cornell, 27-Oct-2016 16:20

3 Pages •: 1 2 3

4.5/360mm, ansco, heliar, petzval, voigtlander

Replies: 27
Views: 18,063

Last Post By:: Last Post: 18-Jan-2017 02:50; by Steven Tribe

Forum:
Lenses & Lens Accessories

Petzval Lens Cleaning Question

Started by Cameron Cornell, 2-Dec-2016 09:28

Replies: 3
Views: 3,489

Last Post By:: Last Post: 5-Dec-2016 14:05; by seezee

Forum:
Lenses & Lens Accessories

Petzval Lens Recommendations

Started by Cameron Cornell, 15-Nov-2016 13:53

2 Pages •: 1 2

ansco, euryscop, petzval, rodenstock, voigtlander

Replies: 10
Views: 10,303

Last Post By:: Last Post: 22-Nov-2016 05:18; by goamules

Forum:
Lenses & Lens Accessories

Info on Gundlach Portrait Lens F/5 Series A No. 5 for 8x10 ???

Started by catiecolvin, 25-Oct-2016 16:56

Replies: 5
Views: 5,957

Last Post By:: Last Post: 27-Oct-2016 11:55; by cowanw

Forum:
Lenses & Lens Accessories

400mm f4 Charles Shepherd Questions

Started by rosshj, 2-Oct-2016 21:42

2 Pages •: 1 2

14x17, 8x10, largeformatlens, petzval, ulflens

Replies: 17
Views: 16,468

Last Post By:: Last Post: 6-Oct-2016 01:35; by Steven Tribe

Forum:
Lenses & Lens Accessories

Very small Darlot Petzval lens

Started by Duyfam, 17-Aug-2016 04:56

3 Pages •: 1 2 3

Replies: 20
Views: 16,892

Last Post By:: Last Post: 9-Sep-2016 07:28; by Steven Tribe

Forum:
Lenses & Lens Accessories

Petzval lens coverage Voigtlander & Sohn Nº6409

Started by Mikelangel, 30-Mar-2016 02:26

coverage, petzval, question, voigtlander

Replies: 5
Views: 4,659

Last Post By:: Last Post: 30-Mar-2016 07:51; by Mikelangel

Forum:
Lenses & Lens Accessories

L. Aubert Paris 125mm Magic Lantern Lens is a Petzval type?

Started by LF4photo, 28-Mar-2016 13:19

Replies: 3
Views: 3,835

Last Post By:: Last Post: 29-Mar-2016 03:12; by Steven Tribe

Forum:
Lenses & Lens Accessories

Looking up info on a Petzval lens...

Started by mkvidt, 13-Mar-2016 07:34

4x5 camera, 4x5 lens, lens, petzval, petzval lens

Replies: 1
Views: 3,716

Last Post By:: Last Post: 13-Mar-2016 07:43; by goamules

Forum:
Gear

Petzval lens question to the experts

Started by anton orlov, 28-Oct-2015 12:22

2 Pages •: 1 2

lens, mystery, petzval, portrait, projection

Replies: 14
Views: 11,219

Last Post By:: Last Post: 29-Oct-2015 17:39; by anton orlov

Forum:
Lenses & Lens Accessories

Chadburn Brothers Sheffield - Brass Petzval Lens Question

Started by anton orlov, 7-Oct-2015 00:33

2 Pages •: 1 2

chadburn, lens, petzval, quick acting, sheffield

Replies: 19
Views: 12,429

Last Post By:: Last Post: 16-Oct-2015 16:05; by anton orlov

Forum:
Lenses & Lens Accessories

Petzval for 4x5" format - suggestion needed...

Started by Misko, 7-Sep-2013 09:10

Replies: 6
Views: 6,896

Last Post By:: Last Post: 8-Sep-2013 12:48; by Misko

Forum:
Lenses & Lens Accessories

How to determine focal length of brass lenses from length and diameter measurements?

Started by Rob_M, 1-Sep-2013 21:02

2 Pages •: 1 2

Replies: 16
Views: 16,873

Last Post By:: Last Post: 4-Sep-2013 11:31; by goamules

Forum:
Lenses & Lens Accessories

Hermagis Extra Rapid Portrait #7 lens...or is it?

Started by 8x10_ERK, 16-Apr-2013 17:45

2 Pages •: 1 2

Replies: 11
Views: 14,733

Last Post By:: Last Post: 18-Apr-2013 16:08; by 8x10_ERK

Forum:
Lenses & Lens Accessories

Help needed identifying Petzval style lens

Started by mrdoodle, 19-Mar-2013 09:04

Replies: 5
Views: 6,963

Last Post By:: Last Post: 1-Apr-2013 14:46; by Steven Tribe

Forum:
Lenses & Lens Accessories

Lareg Format newbie looking for some advice :)

Started by mrdoodle, 19-Mar-2013 11:56

Replies: 2
Views: 3,666

Last Post By:: Last Post: 1-Apr-2013 12:49; by mrdoodle

Forum:
Introductions

Wet Plate Beginner

Started by brianm, 7-Feb-2013 06:51

2 Pages •: 1 2

Replies: 10
Views: 10,987

Last Post By:: Last Post: 20-Feb-2013 00:59; by jodyake

Forum:
Lenses & Lens Accessories

dallmeyer 3b front separation

Started by slantface, 22-Dec-2012 22:10

Replies: 3
Views: 4,247

Last Post By:: Last Post: 23-Dec-2012 10:19; by Steven Tribe

Forum:
Lenses & Lens Accessories

Bausch & Lomb BE4800 f/2.1 3.5 EF Projection Lens

Started by dpn, 17-Sep-2012 17:26

3.5 inch, bausch & lomb, petzval, projection

Replies: 1
Views: 4,093

Last Post By:: Last Post: 17-Sep-2012 20:17; by seawolf66

Forum:
Lenses & Lens Accessories

Betax #5 Threads

Started by mossbloom, 13-Aug-2012 20:01

Replies: 2
Views: 4,395

Last Post By:: Last Post: 14-Aug-2012 14:34; by mossbloom

Forum:
Lenses & Lens Accessories

CNC machined Pacemaker lens boards... Worth the price?

Started by fecaleagle, 3-Jul-2012 15:46

Replies: 8
Views: 7,299

Last Post By:: Last Post: 5-Jul-2012 19:56; by mamypoko

Forum:
Lenses & Lens Accessories

Portrait Lens Andrew Ross (London) 1850s

Started by heritagefutures, 25-Feb-2012 21:11

2 Pages •: 1 2

Replies: 11
Views: 12,920

Last Post By:: Last Post: 26-Feb-2012 12:27; by Steven Tribe

Forum:
Lenses & Lens Accessories

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