Helios-77M-4 50mm f/1.8
Optical design
Wide open, subjects located outside the depth of field are shown very blurred. Has 6 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 52 mm commonly filter size, presents numerous filter possibilities. Weights 250 grams so consider putting to your camera bag. 41 mm long, this small lens should be always in the camera bag.Helios-77M-4 50mm f/1.8 purchase historyStable
Prices have held steady across 53 months of tracked sales — pay around the $125.00 fair value and watch for outliers below it.
Best deals
199 of 397 tracked sales (50%) closed at or under the $125.00 fair value.
- Apr 15, 2025$39.00$-86.00 / typical
- Jun 7, 2024$48.00$-77.00 / typical
- Jun 7, 2024$49.00$-76.00 / typical
- Aug 13, 2024$58.00$-67.00 / typical
- Aug 13, 2024$59.00$-66.00 / typical
eBay Auctions
Technical Specifications
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Reviews
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Frequently Asked Questions
What is the Helios-77M-4 50mm f/1.8?
Helios-77M-4 50mm f/1.8 is a camera lens with 50mm focal length, a maximum aperture of f/1.8/16, for the M42, Pentax K mount, supporting the Full frame format, weighing 250g.
What mount is the Helios-77M-4 50mm f/1.8 compatible with?
Helios-77M-4 50mm f/1.8 uses a M42, Pentax K mount and supports the Full frame format.
How much does the Helios-77M-4 50mm f/1.8 cost?
Based on recent eBay sold listings the Helios-77M-4 50mm f/1.8 typically sells for around $39.00. Actual prices vary with condition and seller.
Is the Helios-77M-4 50mm f/1.8 a good lens?
Helios-77M-4 50mm f/1.8 has a community rating of 4.3/5 from 1 review(s).
Which lenses are similar to the Helios-77M-4 50mm f/1.8?
Similar lenses include Carl Zeiss Makro-Planar T 50mm f/2 Z, Carl Zeiss Ultron 50mm f/1.8 (Icarex 35), Isco-Gottingen Edixa ISCO-MAT 50mm f/1.9.