1/4 20 or 3/8 16 Lens Support — Zacuto
2 Quick Release Camera Fixing Screw with Standard 1/4-20 Thread for Camera. D-SLR, Mirrorless, with Rubber Non- Slip Washer.
Amazon.com : (5 Packs) Fotasy Lens Rear Caps for M42 42mm Screw Mount Lens, M42 Lens Cap, M42 Lens Rear Cap, 42mm Screw Mount Lens Cap, M42 End Cap, fits Pentax Takumar/MamiyaSekor/Helios
Amazon.com : Fotodiox Lens Mount Adapter - M42 Type 2 Screw Mount SLR Lens to Canon EOS (EF, EF-S) Mount SLR Camera Body : Electronics
39mm screw lenses - Camera-wiki.org - The free camera encyclopedia
focus - How can I find a lens locking screw if I have lost the original one? - Photography Stack Exchange
Amazon.com : Dual Purpose Lens Adapter Suit for M42 Screw C Mount Movie Lens to Micro Four Thirds 4/3 Camera : Electronics
RESTOPARTS - Lens Screw, 1954-88 GM, 3/4" @ OPGI.com
S4ERS - Lens Tube Screw
Nikon Nikkor H.C 5cm 50mm f2 LTM Rare Collapsible Screw Mount Lens w/
M42 Screw Mount SLR Lens to Canon EOS Mount SLR Camera Body Adapter – Fotodiox, Inc. USA
8Sinn 3/8"x16 Slotted Screw - Camera Fixing Screw
8Sinn 1/4"x20 Slotted Screw - Camera Fixing Screw
SCREW-IN FILTER – marumi
Camera Screw - Ries Tripod
M39 Screw Mount SLR Lens to Micro Four Thirds (MFT, M4/3) Mount Mirrorless Camera Body Adapter – Fotodiox, Inc. USA
STC Screw-In Lens Adapter for OLYMPUS 7-14mm f/2.8 Pro - STC Optics
camera screw 1/4-20 - cam-jam
Nikon Nikkor H.C 5cm 50mm f2 LTM Rare Collapsible Screw Mount Lens w/
Grub Set Screws Camera Lenses Focus Ring Repair M1.2 M1.4 M1.6 1/2/3mm Headless | eBay
Rayqual Close Up Leica Screw Mt to Leica M Mount Lens Adapter: shop.CameraQuest.com
B+W 77mm Screw-In Metal Telephoto Lens Hood #960 65-069633 B&H
P1214 - LENS HEAD SCREW - Lägler North America
L39 Leica Visoflex Screw Mount Lens to Nikon F Mount SLR Camera Body Adapter – Fotodiox, Inc. USA
Wimberley Set of 4 Screws for Select Lens Feet SW-AP414-4 B&H
Lens screw for Polatrak Deep C Meter and CP Gun — Polatrak
Screw for Lens Ring TOM SHOT 360
