FotodioX Pro Lens Mount Adapter M42 Screw Mount SLR M42-XL-PRO
FotodioX M42 Screw-Mount Lens to Sony E-Mount M42-SNYE-MACRO B&H
Lens Adapter w. Leica 6-Bit - M42 Screw Lens to Leica M RF Cameras – Fotodiox, Inc. USA
Kipon Pentax M42 Screw Mount Lens to Leica L39 Camera Lens Adapter KP-LA-LCL39-PXS
Novoflex EOS/CO Lens Adapter Universal Screw Mount (M42) EOS/CO
Fotodiox Lens Mount Adapter Compatible with M42 Type 1 Screw Mount SLR – Fotodiox, Inc. USA
Amazon.com : Fotodiox Lens Mount Adapter Compatible with M42 (42x1mm) Screw Mount Lenses to Sony E-Mount Cameras : Electronics
K&F Concept M42 to Fuji X Mount Camera | Lens Adapter - KENTFAITH
Novoflex LEMCO Universal Screw Mount (M42) Lens to Leica M
Amazon.com : K&F Concept Lens Mount Adapter Ring M42 42mm Screw to Fuji Fujifilm FX XPro1 X-Pro1 Camera : Electronics
Amazon.com : Fotasy Adjustable M42 Lens to Cannon EF-M Mount Adapter, M42 EFM, M42 EOS M Adapter, Compatible with Canon EF M Mount Mirrorless Cameras EOS M M1 M2 M3 M5 M6
K&F Concept Adapter M42-NEX for Pentax Screw Mount Lens to Sony E-Mount Body at KEH Camera
Super slim M42 screw mount lens to Hasselblad X mount medium format mi – Roxsen.com
Fotodiox Pro Lens Mount Adapter - M42 Type 2 (42mm x1 Screw Mount) to Sony Alpha E-Mount Mirrorless Camera Body - Walmart.com
T Mount Adapter for Pentax M42 Screw Mount [Z-TM-M42] - $12.95 : GTX Products Group
Pentax M42 Screw Mount Microscope Adapter II - Victory Camera
Amazon.com : Fotodiox Lens Mount Adapter Compatible with M42 Screw Mount SLR Lens on Fuji X-Mount Cameras : Electronics
K&f Concept For M42 Lens To Eos Ef Mount Adapter Ring Of Metal Fit For M42 Screw Mount Lens On For Canon Eos Mount Camera Body - Lens Adapter - AliExpress
Dot Line NEX Adapter for Pentax M42 Screw Mount Lenses DL-0807
Pentax M42 Screw Mount Microscope Adapter II - Victory Camera
MINT ASAHI PENTAX M42 SCREW MOUNT ADAPTER, BARELY USED – RecycledPhoto
Amazon.com : Fotga Lens Mount Adapter for M42 42mm Screw Mount Lens to Canon EOS EF-M Mount M M2 M3 M5 M6 II M10 M50 M100 M200 Mirrorless Camera : Camera Lens
M42 Screw Mount Lens to C-Mount Cameras - Pro Lens Adapter – Fotodiox, Inc. USA
T2 M42 Lens Adapter T2 / T mount (M42x0.75) Lens To M42 (M42x1) Screw Mount Camera Body LC8282|Lens Adapter| - AliExpress
NEEWER M42 Screw Lens to Sony NEX E-Mount Camera Mount Adapter - NEEWER – neewer.com
M42-FX Lens Mount Adapter for M42 Screw Mount Lens to For Fujifilm X XF Camera | eBay
NEEWER M42 Screw Lens to Sony NEX E-Mount Camera Mount Adapter - NEEWER – neewer.com