Schneider-Kreuznach Componon-S 135mm f/5.6 Enlarging Lens
+ Board
Complete with cap.
The Schneider-Kreuznach Componon-S 135mm f/5.6 is a professional-grade 6-element, 4-group flat-field enlarging lens designed to cover negatives up to 4×5 inches
To mount the Schneider-Kreuznach Componon-S 135mm f/5.6 to a modern DSLR or mirrorless camera, you need to account for two factors: adapting the rear mounting threads and achieving focus (since enlarging lenses do not have built-in focusing helicoids).
Identify Your Rear Thread Size
Depending on the exact vintage and barrel design of your companion s 135mm the rear mounting thread will usually be one of the following:
M42 x 1mm (Commonly found on earlier versions with the f-stop scale printed directly on the aperture ring).
M50 x 0.75mm or M40.5mm (Found on various later versions or specific industrial barrels)
Lens Specifications & Features
Focal Length: 135mm
Maximum Aperture: f/5.6
Optical Design: 6 elements in 4 groups; optimized for flat-field projection, high-contrast transfer, and edge-to-edge sharpness.
Features: Click-stop aperture control with half-stop increments and an illuminated scale on later barrel designs.
Versatility: Though built as an enlarging lens notes its performs exceptionally well as a taking lens for macro and infinity focus, as well as an industrial machine-vision lens.
Lens Board Details
Board Type: Metal lens board, such as a 4-inch square Beseler enlarger board.
Compatibility: Designed to fit specific enlarger chassis (like Beseler 4×5 enlargers) matching that board mount standard
The lens is in excellent used cosmetic condition, please see photo provided.
Optically clean and clear.
Aperture Selection is positive.
Tested and working.
Any questions, please ask.
International buyers are welcome.
If you have any problems with the delivery or the item, please let me know so I can resolve it!
All deliveries will be Tracked and Signed-For, I also pack all items to high standards.
Please buy with confidence and check out my other items.
Thanks for looking.
*****
3083

Sea & Sea MX-5 35mm Point & Shoot Under Water Film Camera * Snorkeling & Diving
2nd Edition 1950s The Rollei Way Book ULTRA RARE Missprint Rolleiflex Rolleicord
Nikon AF Nikkor 70-300mm f/4-5.6 G Auto Focus Lens * Excellent & fully Working
Advantage Timber Bean Bag Support * Cameras Lenses Scopes etc..
Advantage Timber Camouflage Drawstring Lens Cover
Houghton Butcher Ensign Triple Extension OLAVA Folding Camera 5.5 Inch f/4.5
Nikon D3200 DSLR Camera 24.2MP Digita1 SLR 18-55mm f/3.5-5.6G Lens * Excellent
Panasonic Lumix DMC-LX3 10.1MP Compact Digital Camera Leica DC Vario Lens * READ
Pentax Takumar 49mm Screw In Metal Lens Hood * 135mm f/3.5 150mm f/4 200mm f/5.6 













