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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: 51,817
    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: 10,388
    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: 26,523
    ludwig
    16-May-2015, 16:39 Go to last post

  1. Lightbulb 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 8 Attachment(s)
    • Replies: 5
    • Views: 959
    mhayashi
    Today, 16:44 Go to last post

  2. New 75mm Hypergon Lens

    Started by rayfor, 15-May-2023 00:52
    12 Pages •
    1 2 3 ... 12
    17 Attachment(s)
    • Replies: 116
    • Views: 13,413
    amansjeanphilippe
    Today, 15:18 Go to last post

  3. 11x14 Lens Options?

    Started by AuditorOne, 27-Nov-2023 18:52
    6 Pages •
    1 2 3 ... 6
    3 Attachment(s)
    • Replies: 51
    • Views: 1,944
    fuegocito
    Today, 10:28 Go to last post

  4. New to Me 1000mm F16 Apo Ronar

    Started by Daniel Unkefer, 27-Mar-2023 07:26
    7 Pages •
    1 2 3 ... 7
    3 Attachment(s)
    • Replies: 63
    • Views: 6,824
    Daniel Unkefer
    3-Dec-2023, 12:22 Go to last post

  5. How to focus a soft focus lens

    Started by Geoffrey_1456, 28-Mar-2001 17:02
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 28
    • Views: 10,211
    Daniel Unkefer
    2-Dec-2023, 12:22 Go to last post

  6. CZJ Tessar f7,2 17,5cm

    Started by alexvaras, 20-Nov-2018 09:54
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 15
    • Views: 2,902
    Rick in CO
    2-Dec-2023, 09:28 Go to last post

  7. Specs for 7"x17"

    Started by ProtarV, 24-Nov-2023 08:50
    2 Pages •
    1 2
    • Replies: 10
    • Views: 421
    Dave Wooten
    2-Dec-2023, 09:07 Go to last post

  8. Fujinon 1200mm F24 Lens Found!!!

    Started by LH1H17, 18-Dec-2010 08:19
    11 Pages •
    1 2 3 ... 11
    6 Attachment(s)
    • Replies: 101
    • Views: 25,738
    Drew Wiley
    1-Dec-2023, 16:18 Go to last post

  9. Voigtlander lenses for 4x5 Format?

    Started by Csholl, 26-Nov-2023 17:28
    2 Pages •
    1 2
    2 Attachment(s)
    • Replies: 15
    • Views: 684
    Daniel Unkefer
    30-Nov-2023, 15:15 Go to last post

  10. Re-assessing my (un)sharpest lenses

    Started by cowanw, 20-Feb-2023 11:03
    4 Pages •
    1 2 3 ... 4
    21 Attachment(s)
    • Replies: 37
    • Views: 3,779
    cowanw
    29-Nov-2023, 16:13 Go to last post

  11. No flange? How to attach brass lenses to lens boards - A simple solution

    Started by MadJake, 9-Sep-2023 07:19
    1 Attachment(s)
    • Replies: 7
    • Views: 885
    buzzardkid
    26-Nov-2023, 15:18 Go to last post

  12. ICA aplanat Helios 260 mm F8 Vergrossenung

    Started by nadoske, 26-Nov-2023 04:39
    2 Attachment(s)
    • Replies: 6
    • Views: 248
    nadoske
    26-Nov-2023, 12:10 Go to last post

  13. A Question for Lens Designers

    Started by Vaughan, 24-Nov-2023 01:34
    3 Pages •
    1 2 3
    • Replies: 22
    • Views: 941
    Mark J
    26-Nov-2023, 11:20 Go to last post

  14. Recommended lens for Chamonix 8x10 for portrait/landscape

    Started by Steven Ferson, 20-Nov-2023 15:46
    4 Pages •
    1 2 3 ... 4
    1 Attachment(s)
    • Replies: 37
    • Views: 1,453
    Alan9940
    25-Nov-2023, 21:12 Go to last post

  15. Bausch and Lomb lens for 1909 world's largest camera ???

    Started by FrancisF, 25-Nov-2023 07:18
    • Replies: 5
    • Views: 323
    mhayashi
    25-Nov-2023, 16:51 Go to last post

  16. Schneideritis or not ?

    Started by Andrea Gazzoni, 23-Nov-2023 12:17
    • Replies: 3
    • Views: 416
    Drew Wiley
    25-Nov-2023, 13:28 Go to last post

  17. 135 Planar 3.5

    Started by linhofbiker, 25-Nov-2023 06:44
    2 Attachment(s)
    • Replies: 7
    • Views: 286
    Dan Fromm
    25-Nov-2023, 11:16 Go to last post

  18. Chrome Compound Shutter... looking for information on them

    Started by Embdude, 20-Nov-2023 00:33
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 11
    • Views: 466
    Embdude
    23-Nov-2023, 12:51 Go to last post

  19. Uncommon Common Lenses

    Started by Steve Hamley, 27-Dec-2012 18:27
    4 Pages •
    1 2 3 ... 4
    1 Attachment(s)
    • Replies: 31
    • Views: 7,220
    MAubrey
    23-Nov-2023, 07:58 Go to last post

  20. Lightbulb Petzval Lens - Any idea where it might come from?

    Started by TomAlf94, 16-Nov-2023 13:10
    barrel lens, petzval lens 5 Attachment(s)
    • Replies: 3
    • Views: 305
    TomAlf94
    19-Nov-2023, 21:08 Go to last post

  21. Betax no.4

    Started by dr5chrome, 19-Nov-2023 11:08
    1 Attachment(s)
    • Replies: 6
    • Views: 328
    LabRat
    19-Nov-2023, 19:51 Go to last post

  22. Best practices for soft focus lenses?

    Started by DDrake, 9-Nov-2023 00:26
    2 Pages •
    1 2
    cooke series ii, kodak 305 portrait lens, kodak century, pinkham 9 Attachment(s)
    • Replies: 19
    • Views: 950
    Mark Sawyer
    19-Nov-2023, 15:02 Go to last post

  23. RB graflex lens

    Started by dr5chrome, 16-Nov-2023 23:57
    • Replies: 2
    • Views: 270
    dr5chrome
    17-Nov-2023, 08:59 Go to last post

  24. Question [Asking for advices] The very first 150 mm lens to buy

    Started by Wanisun, 10-Nov-2023 05:47
    5 Pages •
    1 2 3 ... 5
    • Replies: 45
    • Views: 1,876
    Tin Can
    15-Nov-2023, 05:41 Go to last post

  25. DIY Perscheid lens

    Started by arri, 22-Oct-2023 09:19
    3 Pages •
    1 2 3
    1 Attachment(s)
    • Replies: 20
    • Views: 1,558
    arri
    14-Nov-2023, 08:00 Go to last post
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