Mamiya-Sekor CS 50mm f/3.5 Auto Macro
Optical design
Thanks to the macro capabilities this lens can make tiny things look big. Average brightness in this league Has 5 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle.Physical characteristics
With a lens filter diameter of 49 mm commonly filter size, offers a wide range of filter options. Weights 210 grams so consider putting to your camera bag.Mamiya-Sekor CS 50mm f/3.5 Auto Macro purchase historyTrending down 9.1%/mo
Prices have been easing around 9.1% per month — sellers are flexible, aim for deals below $54.00.
Best deals
241 of 476 tracked sales (51%) closed at or under the $54.00 fair value.
- Feb 19, 2025$8.00$-46.00 / typical
- Feb 19, 2025$9.00$-45.00 / typical
- Dec 26, 2024$10.00$-44.00 / typical
- Dec 26, 2024$11.00$-43.00 / typical
- Aug 17, 2025$13.00$-41.00 / typical
eBay Auctions
No active auctions found.
Technical Specifications
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Reviews
Cheap, good manual macro lens I purchased this lens for about $55, figuring at that price I could not lose. My experience with this lens is broadly similar as with other manual lenses on my OMD EM 1. Wide open, they're not great. Very soft (although this one, at 3.5 maximum aperture, isn't bad). But stopped down some, the IQ is quite good. And the price is always right. Plus, this lens is gorgeous.
never knew this lens existed... When used on my Sony A7's I can't help but to realise how sharp this little lens really is, I love old lenses and especially Olympus Zuiko which were known for resolution, so glad that I found this little germ.
Great lens Awesome lens, good quality, no visible fogging or lens issues... I’m excited to take out my OM-1 and get some shots with this sharp macro lens thank you so much!
Frequently Asked Questions
What is the Mamiya-Sekor CS 50mm f/3.5 Auto Macro?
Mamiya-Sekor CS 50mm f/3.5 Auto Macro is a camera lens with 50mm focal length, a maximum aperture of f/3.5/16, for the Other mount mount, supporting the Full frame format, weighing 210g.
What mount is the Mamiya-Sekor CS 50mm f/3.5 Auto Macro compatible with?
Mamiya-Sekor CS 50mm f/3.5 Auto Macro uses a Other mount mount and supports the Full frame format.
How much does the Mamiya-Sekor CS 50mm f/3.5 Auto Macro cost?
Based on recent eBay sold listings the Mamiya-Sekor CS 50mm f/3.5 Auto Macro typically sells for around $8.00. Actual prices vary with condition and seller.
Is the Mamiya-Sekor CS 50mm f/3.5 Auto Macro a good lens?
Mamiya-Sekor CS 50mm f/3.5 Auto Macro has a community rating of 4.8/5 from 1001 review(s).
Which lenses are similar to the Mamiya-Sekor CS 50mm f/3.5 Auto Macro?
Similar lenses include Carl Zeiss Jena Visionar 60mm f/1.6, Carl Zeiss Tessar 50mm f/2.8 (Icarex 35), Carl Zeiss Ultron 50mm f/1.8 (Icarex 35).