M37-M42 Mount Adapter (KJAFDSXNR) by Ryo_MROpt
M37-K Mount Adapter (ZZV3WVBWS) by Ryo_MROpt
Adjustable Aperture 1.5-26mm Iris Diaphragm M30 to M37 Camera Lens Module DIY Retrofit Adapter Ring - AliExpress
Adjustable Iris Diaphragm Aperture Module Camera Lens Adapter 1.5-29mm M30 to M37 M42 to M42 Camera Lens Module Adapter Ring - AliExpress
M37-M42 M37 x 0.75 Female to 42mm x 1 Male Screw Camera Lens adapter
M37-M42 M37 x 0.75 Female to 42mm x 1 Male Screw Camera Lens adapter
For Sale - Sold Genuine vintage Asahi Pentax M37-M42 converter ring with original box - PentaxForums.com
M 37 lens to M 42 body adapter?? - PentaxForums.com
Macro Accessories - Asahi Pentax M37 and M42 lenses and accessories
Amazon.com : Adjustable 1.5-26mm Iris Diaphragm M30 to M37 Camera Lens Module Adapter Ring : Electronics
Asahi Pentax Takumar 83mm F/1.9 Lens for M37 Mount w/ M42 Adapter from Japan (C1749) | Big Fish J-Camera (Big Fish J-Shop)
Asahi Pentax Takumar 83mm F/1.9 Lens for M37 Mount w/ M42 Adapter from Japan (C1749) | Big Fish J-Camera (Big Fish J-Shop)
High Quality Adapter Ring M37-M42 full tooth ring M37 * 0.75 M42 * 1 internal
Adjustable 1.5-26mm Iris Diaphragm M30 to M37 Camera Lens Module Adapter Ring | eBay
1.5-26mm Adjustable Iris Diaphragm M30 to M37 Camera Lens Module Adapter Ring | eBay
Adjustable 1.5-26mm Iris Diaphragm M30 to M37 Camera Lens Module Adapter Ring | eBay
M37-M42 Mount Adapter (KJAFDSXNR) by Ryo_MROpt
APM Telescopes. TS-Optics Optics Adapter M37 - T2 - camera connector to BW spotting scopes - digiscoping
Iris Diaphragm M30 to M37 Aperture Night Vision Scope Objective Lens Module Camera Retrofit Adapter Ring 1.5-26mm Adjustable - AliExpress
![RARE] Asahi Pentax Takumar 83mm F/1.9 for M37 Mount w/ M42 Adapter from Japan | eBay](https://i.ebayimg.com/images/g/YvoAAOSwD45fBSxD/s-l1600.jpg "RARE] Asahi Pentax Takumar 83mm F/1.9 for M37 Mount w/ M42 Adapter from Japan | eBay")
RARE] Asahi Pentax Takumar 83mm F/1.9 for M37 Mount w/ M42 Adapter from Japan | eBay
M37-M42 Mount Adapter (KJAFDSXNR) by Ryo_MROpt
Adjustable Iris Aperture Diaphragm | Adjustable Diaphragm Iris M30 - 1pcs Aperture - Aliexpress
Adjustable Iris Diaphragm Aperture Module Camera Lens Adapter 1.5-29mm M30 to M37 M42 to M42 Camera Lens Module Adapter Ring - AliExpress
