




📸 Elevate your Leica game with precision and purpose!
The Urth Lens Mount Adapter enables seamless compatibility between M39 lenses and Leica M camera bodies (35-135mm frame lines). Crafted from durable aluminum and copper with an anti-reflection matte finish, it offers a snug, light-sealed fit backed by a lifetime warranty. Designed for manual focus and exposure control, this adapter empowers photographers to explore new creative combinations while supporting reforestation efforts by planting 5 trees per purchase.








| ASIN | B088C3T6V9 |
| Best Sellers Rank | #61 in Camera Lens Adapters & Converters |
| Brand | Urth |
| Built-In Media | Adapt |
| Coating Description | Anti-reflection matte black finish |
| Color | Black |
| Compatible Devices | M39 mount lenses, Leica M cameras (35-135mm frame lines) |
| Customer Reviews | 4.0 out of 5 stars 240 Reviews |
| Enclosure Material | Aluminum |
| Exposure Control Type | Manual (M) |
| Image stabilization | No Image Stabilization |
| Item Dimensions L x W | 3.15"L x 3.15"W |
| Item Weight | 0.05 Pounds |
| Manufacturer | Urth |
| Material | Aluminum |
| Media Type | ProductImage |
| Model Name | ULMA-M39-M(35-135) |
| Photo Filter Effect Type | Enhancing |
| Photo Filter Size | 39 Millimeters |
| Photo Filter Thread Size | 39 Millimeters |
| Special Effect | Enhancing |
| Thread Size | 39 Millimeters |
| Viewfinder Type | Electronic Viewfinder |
| Warranty Description | See Owners Manual |
| Water Resistance Level | Water Resistant |
A**R
Perfect fit with Leica M camera
Super good quality and functioning well.
D**R
Excellent and fit for purpose product.
An excellent purchase and fit for purpose. Works like a charm with no downsides. A must have when compared to the more expensive camera native brands. 5 star in every sense, delivered on time safely and highly recommended!
D**W
Adaptor does not allow lens to align with the top of the camera
Adaptor does not allow lens to align with the top of the camera. The two black dots on the lens should align with the top vertical center of the camera. There are no adjustments available to correct this issue. Sending back and buying a higher end brand that will align the lens properly. This also produces poor vignetting since the lens is not aligned to the sensor.
R**T
Quality
A little to tight makes it difficult to remove from the lens
J**O
Better than expected
I had used an Urth filter, which was very good, but never one of their adapters. I got the Leica R lens to M adapter and it was better than I expected it to be. The build quality, the fit of the lens to the adapter, and the fit of the adapter to the camera is excellent. Not too tight, and does not have any play. My Leica M10 recognizes the adapter and I can manually select the lens. The EVF or live view has to be used for focusing as there is no connection between the range finder and the lens. I just use the Visoflex 020, focus magnification, and focus peaking and get tack sharp images from vintage Leica lenses. I will probably also add the Urth L adapter for M lenses since this one is so good at a very nice price.
M**R
Can use Nikon lens on Leica m-mount
works as described. Excellent fit.
D**Z
Focus stops at 4ft on 35mm summaron
Bought this mount because less expensive mounts are unable to focus closer than 6ft. 3x the price for 2 extra feet. The 135 lines are there but I have yet to try my 135. Also, haven’t shot any rolls so I can’t verify focus accuracy as some reviews have suggested it is a little off.
D**N
Urth is great for manual lens adapting
I love Urth - I think have 6 different adapter from them because of all my damn camera and lens mounts. The packaging is excellent and very green. The adapters are high quality and machined perfectly.
Trustpilot
2 months ago
1 day ago