Fotodiox Pro adapter for Contax/Yashica lenses to Pentax-K

Since the distance to the plane of the Contax / Yashica film is the same as in the Pentax mount, the device incorporates a correction lens. This allows you to focus on infinity without problems. The adapter increases the focal length as a 1.25x teleconverter. Manufactured with quality materials and excellent finish.

Compatible Cameras
Pentax K (PK) Mount SLR Cameras - Popular models include:
K-7, K-x, K-r, K-5, K-01, K-30, K-5II, K-5IIs, K-500, K-50, K-3, K-S1

It is an accessory that adapts the frames only from the mechanical and optical point of view. Any automatism or measurement that requires the electronic connection between the target and the body will not be available. Even so, there are many high-quality Contax and Yashica manual targets that deserve to be used with Pentax reflex cameras.

Distagon T* 15/3.5 - Superwide lenses. This model had also been ordered by both Leitz and Nikon and was adapted to be used on their own SLR cameras.
F-Distagon T* 16/2.8 - Fisheye lens.
Distagon T* 18/4
Distagon T* 21/2.8 – Noted for its unusual design and sharpness
PC-ApoDistagon T* 25/1.4 - Prototype only.
Distagon T* 25/2.8 - The initial production was a failure due to image softness, not just wide open, and Zeiss discreetly and successfully re-engineered the lens and it remains highly sought after.
Distagon T* 28/2 – Noted for its lack of distortion. Nicknamed the "Hollywood" due to popularity for adaptation to movie cameras
Distagon T* 28/2.8
Vario-Sonnar T* 28-70/3.5-4.5
Vario-Sonnar T* 28-85/3.3-4
Distagon T* 35/1.4
Distagon T* 35/2.8
PC-Distagon T* 35/2.8 – Noted for its shift capabilities.
Vario-Sonnar T* 35-70/3.4
Vario-Sonnar T* 35-135/3.3-4.5
Vario-Sonnar T* 40-80/3.5 - One of the two Germany-made zoom lens in the C/Y history.
Tessar T* 45/2.8 – Noted for its unusual "pancake" design, being very thin and lightweight.
Tessar T* 45/2.8 – 100 years of Tessar design Anniversary version. Finished with titanium gold barrel similar to G-series lenses.
Planar T* 50/1.7 – Noted for its sharpness
Planar T* 50/1.4
Planar T* 50/1.4 gold plated version, included with the limited "Golden" CONTAX RTS camera
Planar T* 55/1.2 – 100 years of Planar design Anniversary lens. A total of 1,000 were produced (Fabrikationsbuch Photooptik III, Carl Zeiss Oberkochen).
Makro-Planar T* 60/2.8 – Offers a higher magnification ratio (1:1) than the other MM macro lenses.
Makro-Planar T* 60/2.8 C - Having the same optical design of M-P T* 60/2.8, but packed in a smaller barrel which offers magnification ratio 1:2.
S-Planar T* 60/2.8 – The former type of Makro-Planar T* 60 mm f/2.8 which having the same lens design each other.
Planar T* 85/1.2 - CONTAX 50 years Anniversary lens (AE type). A total of 1,500 were produced (Fabrikationsbuch Photooptik III, Carl Zeiss Oberkochen).
Planar T* 85/1.2 - CONTAX 60 years Anniversary lens (MM type). A total of 1,503 were produced (Fabrikationsbuch Photooptik III, Carl Zeiss Oberkochen).
Planar T* 85/1.4
Sonnar T* 85/2.8
Planar T* 100/2
Makro-Planar T* 100/2.8
S-Planar T* 100/4 - Macro lens for using with bellows.
Sonnar T* 100/3.5
Sonnar T* 135/2.8
Planar T* 135/2 - Standard AE type lenses.
Planar T* 135/2 - CONTAX 60 years anniversary version (MM type).
Sonnar T* 180/2.8
Apo-Sonnar T* 200/2 – Noted for its unusually high speed and an iris with extra blades for smoother bokeh and rounder highlights, designed for portrait and fashion work. It came with a set of drop-in filters.
Tele-Tessar T* 200/3.5
Tele-Tessar T* 200/4.0
N-Mirotar T* 210/5.6 A smaller catadioptric lens with a built-in image intensifier, giving it an effective speed of 0.00012. According to some open sources, there were only 43 made.
Vario-Sonnar T* 70-210/3.5 - One of the two Germany-made zoom lens in the C/Y history.
Vario-Sonnar T* 80-200/4
Tele-Apotessar T* 300/2.8 – Noted for its sharpness and stratospheric price
Tele-Tessar T* 300/4.0
Vario-Sonnar T* 100-300/4.5-5.6
Mirotar T* 500/4.5 - Mirror lens developed in the Contarex era. A special ordered item from Zeiss Germany.
Mirotar T* 500/8 - Mirror lens
Tele-Apotessar T* 600/4 AE - Prototype only but several were manufactured; it was partnered with a bespoke 1.4x Tele-converter.
Mirotar T* 1000/5.6 AE - Mirror lens developed in the Contarex era. A special ordered item from Zeiss Germany.
Mutar I 2x teleconverter
Mutar II 2x teleconverter of high quality, designed to mate with long telephotos.
Mutar III 1.4x teleconverter