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Forum: Lenses & Lens Accessories

Discuss Large Format Lenses & Lens Accessories (including lenses capable of being used on ULF)

  1. Sticky Thread Sticky: Where to look for information on LF (mainly) lenses

    Started by Dan Fromm, 13-May-2017 09:45
    4 Pages •
    1 2 3 ... 4
    • Replies: 39
    • Views: 75,707
    NormaN
    7-Mar-2021, 03:12 Go to last post

  2. Sticky Thread Sticky: How to understand MTF

    Started by Oren Grad, 24-May-2018 20:11
    3 Attachment(s)
    • Replies: 0
    • Views: 18,011
    Oren Grad
    24-May-2018, 20:11 Go to last post

  3. Sticky Thread Sticky: How to Value LF Equipment

    Started by Ralph Barker, 9-Mar-2015 09:04
    • Replies: 8
    • Views: 34,810
    ludwig
    16-May-2015, 16:39 Go to last post

  1. Darlot Portrait Lens, Quick Worker 7" (180mm) f/3.0

    Started by arri, Yesterday 15:18
    • Replies: 1
    • Views: 113
    mhayashi
    Today, 04:31 Go to last post

  2. Aero Ektar 610mm question

    Started by Knackebrod, 11-Oct-2024 20:22
    3 Attachment(s)
    • Replies: 3
    • Views: 219
    Knackebrod
    Yesterday, 18:12 Go to last post

  3. Goerz Hypergon 14"

    Started by Scott Davis, 5-Oct-2024 18:35
    3 Pages •
    1 2 3
    5 Attachment(s)
    • Replies: 21
    • Views: 1,361
    Corran
    Yesterday, 11:56 Go to last post

  4. Chamonix 8x10: choose 1 multi purpose barrel lens

    Started by Steven Ferson, 10-Oct-2024 06:53
    2 Pages •
    1 2
    • Replies: 16
    • Views: 543
    mdarnton
    Yesterday, 09:33 Go to last post

  5. Does anyone have a Symmar-S 240mm f/5.6? I need aperture scale dimensions

    Started by glerin, 11-Oct-2024 12:22
    2 Pages •
    1 2
    3 Attachment(s)
    • Replies: 13
    • Views: 371
    glerin
    Yesterday, 08:33 Go to last post

  6. Old lens (1910-1920) catalogue anomaly?

    Started by James from England, 11-Oct-2024 02:47
    circle of coverage, historic, lenses, telecentric
    • Replies: 2
    • Views: 163
    James from England
    11-Oct-2024, 04:11 Go to last post

  7. Some Soft Focus Lens Sales Information

    Started by CCHarrison, 15-Aug-2010 07:55
    329 Pages •
    1 2 3 ... 329
    151 Attachment(s)
    • Replies: 3,287
    • Views: 1,369,706
    fatherdougal
    9-Oct-2024, 01:33 Go to last post

  8. Need help with appraisal,,,

    Started by NCAmother, 8-Oct-2024 17:47
    1 Attachment(s)
    • Replies: 3
    • Views: 225
    djdister
    8-Oct-2024, 18:00 Go to last post

  9. Lens board rings

    Started by pkr1979, 6-Oct-2024 12:00
    lens board
    • Replies: 9
    • Views: 363
    Jeff Keller
    8-Oct-2024, 16:52 Go to last post

  10. Trying to save a 485mm Repro-Claron

    Started by Yourix, 7-Oct-2024 10:33
    • Replies: 3
    • Views: 325
    Yourix
    8-Oct-2024, 11:32 Go to last post

  11. Sinar/Rodenstock Apo Digital 135mm f5.6 Pink Stripe - 135mm Apo Sironar S?

    Started by Lockwod, 5-Oct-2024 11:39
    • Replies: 2
    • Views: 256
    Lockwod
    6-Oct-2024, 03:57 Go to last post

  12. Questions on Zeiss Planar 135mm 3.5

    Started by Michael2710, 10-May-2014 10:52
    5 Pages •
    1 2 3 ... 5
    • Replies: 44
    • Views: 16,198
    Conrad . Marvin
    4-Oct-2024, 12:09 Go to last post

  13. Survey: 5X7 Folks: Most used LONG Glass Focal Length % Used

    Started by roscoetuff-Skip Mersereau, 26-Sep-2024 15:03
    3 Pages •
    1 2 3
    • Replies: 26
    • Views: 1,578
    Greg Y
    4-Oct-2024, 08:15 Go to last post

  14. Large format Lenses (Individual elements) to build a refracting telescope

    Started by Steven Ruttenberg, 30-Sep-2024 20:47
    • Replies: 8
    • Views: 578
    LabRat
    3-Oct-2024, 22:42 Go to last post

  15. What exactly is this Jamin Darlot lens?

    Started by Fragomeni, 28-Sep-2024 18:04
    2 Pages •
    1 2
    jamin darlot 10 Attachment(s)
    • Replies: 13
    • Views: 734
    mhayashi
    2-Oct-2024, 16:08 Go to last post

  16. Super-Angulon 65mm f/5,6 hyper focusing info ???

    Started by joho, 28-Sep-2024 08:02
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 12
    • Views: 693
    notorius
    30-Sep-2024, 00:58 Go to last post

  17. Pinhole diameter and format size ??

    Started by joho, 31-May-2024 13:50
    6 Pages •
    1 2 3 ... 6
    4 Attachment(s)
    • Replies: 50
    • Views: 8,076
    Tin Can
    28-Sep-2024, 09:24 Go to last post

  18. Schneider Super-Symmar XL 110mm -- fog problem -- EASILY REPAIRABLE

    Started by patfahey, 13-Sep-2024 13:31
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 11
    • Views: 1,168
    tom43
    27-Sep-2024, 13:12 Go to last post

  19. A new (but old!) Pictorial lens?

    Started by Steven Tribe, 3-May-2014 09:23
    3 Pages •
    1 2 3
    11 Attachment(s)
    • Replies: 21
    • Views: 9,754
    Steven Tribe
    27-Sep-2024, 00:10 Go to last post

  20. New to Me 1000mm F16 Apo Ronar

    Started by Daniel Unkefer, 27-Mar-2023 07:26
    10 Pages •
    1 2 3 ... 10
    3 Attachment(s)
    • Replies: 93
    • Views: 30,414
    Daniel Unkefer
    24-Sep-2024, 08:48 Go to last post

  21. Question Dallmeyer archive “R” interpretation in the serial number lists

    Started by mhayashi, 22-Apr-2022 18:24
    6 Pages •
    1 2 3 ... 6
    2 Attachment(s)
    • Replies: 56
    • Views: 22,026
    mhayashi
    22-Sep-2024, 20:02 Go to last post

  22. Lens image circle vs available lens movements

    Started by cirwin2010, 31-Aug-2024 06:38
    4 Pages •
    1 2 3 ... 4
    8 Attachment(s)
    • Replies: 37
    • Views: 3,660
    xkaes
    20-Sep-2024, 07:02 Go to last post

  23. Mounting filter behind barrel lens?

    Started by CreationBear, 18-Sep-2024 06:44
    2 Pages •
    1 2
    • Replies: 13
    • Views: 875
    CreationBear
    19-Sep-2024, 13:01 Go to last post

  24. Poll Poll: Brass Lens: to polish or not to polish?

    Started by Cameron Cornell, 14-Feb-2017 13:00
    4 Pages •
    1 2 3 ... 4
    brass lens, polish 2 Attachment(s)
    • Replies: 36
    • Views: 21,784
    Drew Wiley
    19-Sep-2024, 11:36 Go to last post

  25. Help identify this lens

    Started by Numberten, 13-Sep-2024 13:03
    6 Attachment(s)
    • Replies: 5
    • Views: 603
    paulbarden
    14-Sep-2024, 06:40 Go to last post
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