🇺🇦 Excellent MC HELIOS-44K-4 58mm f/2.0 – Pentax K-mount lens with swirly bokeh


Soviet classic 58mm f/2 fast prime lens in Pentax K-mount

Slightly swirly biotar bokeh

This product ships from 🇺🇦Ukraine usually within the same business day

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MC HELIOS-44K-4 58mm f/2.0 fix vintage lens in Pentax K-mount



Fast 58mm f/2.0 lens with Pentax K-mount – for use on vintage and modern Pentax K-mount camera bodies.
Great for photo & video on DSLR, mirrorless systems: Sony NEX, Olympus Pen, Panasonic G, Canon EOS M, Nikon 1, FujiFilm XE-1 etc(via adaptors)

Helios-44 series of lenses comparing to kit zoom lenses

Helios-44 is a vintage soviet line of fast fixed focal length(prime) lenses, in high demand nowadays for their fast aperture(f/2), which opens up a world of possibilities for photographer – selective focusing, low light photography, great portraits with vintage feel and beautiful bokeh courtesy of Carl Zeiss Biotar formula in use; for their ability to be mounted on various camera systems via affordable and easily available adapters. 


This is Pentax K-mount lens and will work on K-mount cameras without additional adapters.
Adapters will be required to use this lens on other modern cameras:

NEX adapter – for Sony NEX E mount cameras
Fuji X adapter – for FujiFilm X-mount cameras
Micro 4/3 adapter – for Panasonic G, Olympus Pen etc

See all other adapters here

52mm filter thread
8 diaphragm blades
F/2-16 max-min preset aperture
50cm minimum focusing distance
6 lenses in 4 groups
250g of weight
60mm length
41/20 line per mm optical resolution


Creates beautiful Biotar style bokeh –

out of focus highlights are rendered as beautiful discs(in the right conditions),

making the background swirl slightly.

The lens s/n 9605189 is in excellent condition.

Lens barrel has very few visible signs of use/age.

Glass is clean and clear – has no fungus, no haze.

Few micro scratches from wiping / few internal dust particles may be present, but will not have any effect on photos.

Mechanics are very good, focus is smooth.

Aperture blades are free from oil.


Comes with front lens cap only.





This product ships from 🇺🇦Ukraine usually within the same business day!

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  • BDO bank deposits (for Philippines customers only)


We guarantee that the item in this ad looks and works as advertised and offer money back guarantee on this.

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