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Cosina MC Cosinon-W 28mm F2.8

Reviews Views Date of last review
3 23,389 Mon April 27, 2015
Recommended By Average Price Average User Rating
100% of reviewers $21.67 8.33
Cosina MC Cosinon-W 28mm F2.8

Manual prime lens. Multicoated.
Focal length: 28mm
Max length: 37,6mm + mount
Max diameter: 62,5mm
Weight: ~140g
Aperture: f/2.8-f/22, 5 blades
Min. focus distance: ~0.25m
Filter diameter: 49mm
All metal construction.
Mount Type:
Price History:

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New Member

Registered: July, 2014
Posts: 2
Lens Review Date: April 27, 2015 I can recommend this lens: Yes | Price: $20.00 | Rating: 9 

Pros: Very sharp
Cons: Focus ring a little stuck but usable
Sharpness: 9    Aberrations: 9    Bokeh: 9    Handling: 8    Value: 10    Camera Used: K-500   

Very good build quality.
Bought on ebay and still came with the original box and filter UV.


New Member

Registered: November, 2013
Posts: 6
Lens Review Date: April 5, 2014 I can recommend this lens: Yes | Price: $35.00 | Rating: 9 

Pros: very sharp lens
Cons: very few CA's in the corners wide open
Sharpness: 9    Aberrations: 8    Bokeh: 9    Handling: 9    Value: 10    Camera Used: kx-x,k-5,k200,sfx,mz10 etc   

even with a 5/7 tele-converter enormous sharp at f8.

suitable for cose-up photos, too

somewhat weak in the corners wide open, disappers when stopped down a few
Senior Member

Registered: June, 2009
Location: Finland, Kotka
Posts: 169

1 user found this helpful
Lens Review Date: March 18, 2012 I can recommend this lens: Yes | Price: $10.00 | Rating: 7 

Pros: Quite fast
Cons: Not the sharpest lens
Sharpness: 7    Aberrations: 8    Handling: 8    Value: 8   

Not the sharpest 28mm but usefull for landscapes.
Good build quality.

Snow and Ice by LeGuillotine, on Flickr

This can't be so rare that I have to add lens to database and make the review too
Add Review of Cosina MC Cosinon-W 28mm F2.8

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