atkelar | Large Format Lens Restoration - Part 2 @atkelar | Uploaded August 2022 | Updated October 2024, 14 hours ago.
Restoration Project #37: Large Format Lens - Part 2
Earlier this year, a friend from Germany asked around if anybody knew about a "weird lens" he found in a dumpster. Having studied a fair bit about photography, I provided some insights and offered my helping paw in an attempt to get it into working order.
Sorry for the slightly suboptimal footage from the "Gear Bushing" fabrication... I couldn't set up the camera at a good spot som most footage was the back of "stage hand" or 100% out of focus...
Anyhow, the lens is working again, makes awesome pictures... but my own large format camera is ever so slightly too small for it. At least it fit with some gaffa tape and woodworking clamps so I could make a nice test picture! I had to downscale the scanned original by 50% otherwise Resolve complained about "out of memory" during render of that B/W image. Sheesh... it's just a smidge over 14*11k pixels...
0:00 Intro / Shutter and Aperture blade cleanup
2:16 Lens Cleanup / Case Cleanup
4:15 Timing Gears
5:20 Self Timer "Gears"
6:25 Misc. Parts Cleanup, Case paint
7:10 Reassembly: Aperture
9:03 Reassembly: Shutter
11:08 Reassembly: Self Timer Gears, Trigger Linkage, Timing Gears
12:45 Reassembly: Shutter Actuator
13:45 Reassembly: Trigger Button Linkage
14:13 Drive Ring and First Try!
15:17 Self Timer Problem #1: Wobbly Gear Bushing
16:10 Self Timer Problem #2: Gesundheit! Spacer Remake
17:29 Self Timer Problem #3: Unsticking the final two Gears!
18:04 Sprung Spring!
19:22 Timing Disk + Cover!
20:14 Lens Barrel Screws / Lens Ring Remake
22:17 Ball & Spring / Final Barrel Mountig / Marker Rings
23:33 Mounting Plate
24:25 Improvised Trial Picture / Presentation / Bye / Outtakes
Music:
My Train's A Comin'
Unicorn Heads
(YouTube Audio Library)
If you enjoy my work here, you can support me via ko-fi: ko-fi.com/atkelar
Restoration Project #37: Large Format Lens - Part 2
Earlier this year, a friend from Germany asked around if anybody knew about a "weird lens" he found in a dumpster. Having studied a fair bit about photography, I provided some insights and offered my helping paw in an attempt to get it into working order.
Sorry for the slightly suboptimal footage from the "Gear Bushing" fabrication... I couldn't set up the camera at a good spot som most footage was the back of "stage hand" or 100% out of focus...
Anyhow, the lens is working again, makes awesome pictures... but my own large format camera is ever so slightly too small for it. At least it fit with some gaffa tape and woodworking clamps so I could make a nice test picture! I had to downscale the scanned original by 50% otherwise Resolve complained about "out of memory" during render of that B/W image. Sheesh... it's just a smidge over 14*11k pixels...
0:00 Intro / Shutter and Aperture blade cleanup
2:16 Lens Cleanup / Case Cleanup
4:15 Timing Gears
5:20 Self Timer "Gears"
6:25 Misc. Parts Cleanup, Case paint
7:10 Reassembly: Aperture
9:03 Reassembly: Shutter
11:08 Reassembly: Self Timer Gears, Trigger Linkage, Timing Gears
12:45 Reassembly: Shutter Actuator
13:45 Reassembly: Trigger Button Linkage
14:13 Drive Ring and First Try!
15:17 Self Timer Problem #1: Wobbly Gear Bushing
16:10 Self Timer Problem #2: Gesundheit! Spacer Remake
17:29 Self Timer Problem #3: Unsticking the final two Gears!
18:04 Sprung Spring!
19:22 Timing Disk + Cover!
20:14 Lens Barrel Screws / Lens Ring Remake
22:17 Ball & Spring / Final Barrel Mountig / Marker Rings
23:33 Mounting Plate
24:25 Improvised Trial Picture / Presentation / Bye / Outtakes
Music:
My Train's A Comin'
Unicorn Heads
(YouTube Audio Library)
If you enjoy my work here, you can support me via ko-fi: ko-fi.com/atkelar