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KMZ  Zenitar-M 50mm F1.7 Review RSS Feed

KMZ Zenitar-M 50mm F1.7

Sharpness 
 9.8
Aberrations 
 7.8
Bokeh 
 9.6
Handling 
 7.3
Value 
 9.1
Reviews Views Date of last review
10 92,185 Fri December 30, 2022
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Recommended By Average Price Average User Rating
100% of reviewers $51.88 9.60
KMZ  Zenitar-M 50mm F1.7

KMZ  Zenitar-M 50mm F1.7
supersize
KMZ  Zenitar-M 50mm F1.7
supersize

Description:
Great Russian lens with unknown design. I'm not quite sure from which company the russians take the design but it is great. The latest rumors are that Zenitar is ultron design with russian touch because it is not 1:1 with ultron lenses. There are rumors about summicron design, but it is much bigger. Some say it is early Rokkor 50 1.7, ...The build quality is alful just as in a Russian lens but the IQ is awsome! For a Russian lens - great build.

It's a 6 element lens in 5 gruops with 6 blade aperture.

The aperture has many steps 1.7 2.0 2.4 2.8 3.2 3.6 4.0 ...

It is very sharp lens. Quite sharp even at F16. there are some CA but a little only, not more than in my FA 50 1.4 which is not sharper.

After I tested it on 16mp it is sharper than M 50 1.7 pentax, A 50 1.2, FA 50 1.4... the only problem is coatings - contrast is not it's strong side.
Mount Type: M42 Screwmount
Price History:



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New Member

Registered: October, 2022
Posts: 1
Review Date: December 30, 2022 Recommended | Price: $30.00 | Rating: 9 

 
Pros: Sharp, high-quality lenses
Cons: heavy, the focus ring is difficult to turn, the build quality is not as good as the Pentax
Sharpness: 10    Bokeh: 10    Handling: 2    Value: 7    Camera Used: K-1   

I came across this lens by accident. When I was still shooting with film in the mid-2000s, I went into a second-hand photo shop one day and asked for something good to screw into a USSR-made enlarger and was given this. I paid about 15 Latvian lats, at that time it was around 30 dollars. I had it sitting on the shelf for years. I took it out this year and realized I had the square aperture version, a pretty rare model. Currently the price on ebay for this version is around 600 USD What can I say, very sharp sharper than my FA 50 1.7, bokeh with an interesting pattern. Of course, the build quality is not comparable to Pentax or Takumar lenses, the aperture starts to jam at 5.6, sometimes it goes up to 8, but the lenses are well put together. I recommend if you find one in good condition. But not worth $600
   
Pentaxian

Registered: January, 2017
Posts: 462

2 users found this helpful
Review Date: December 26, 2021 Recommended | Price: $50.00 | Rating: 9 

 
Pros: sharp wide open, colors, bokeh
Cons: not that resistant to sun wide open
Sharpness: 10    Aberrations: 9    Bokeh: 10    Handling: 9    Value: 8    Camera Used: Pentax K-1   

Great lens although I think I overpaid it considering that I have several 50mm already including FA 50 f1.4 and SMC K 50 f1.2. What can this lens do differently than the above mentioned 50s from Pentax? Well, it is sharp, very sharp wide open at f1.7 and it has great colors. Bokeh seems great too. Build quality is the same as Helios 44m-4 series although Zenitar has narrower focusing ring which is worse than Helios because rings are stiff in both cases. It's not a problem unless fingers are frozen or wet. I'd say build quality is very good and my sample is in mint condition. This lens is Russian version of pre-WW2 Ultron design. This lens is equally sharp across the frame, not like Helios which is sharp in the middle wide open, hence it's easier to frame your subject off-center. Lens has some problems when shooting towards the sun and in such cases it will lose contrast. It is something which can be a problem. But knowing your lens is a recipe for good results.

















Bokeh comparison between Pentax M 50mm f1.7 and Zenitar:

Pentax



Zenitar





   
New Member

Registered: March, 2014
Location: Bilbao - Basque Country
Posts: 15

1 user found this helpful
Review Date: December 3, 2017 Recommended | Price: $80.00 | Rating: 9 

 
Pros: sharpness and bokeh
Cons: focus ring turning in the opposite direction
Sharpness: 10    Aberrations: 7    Bokeh: 10    Handling: 7    Value: 9    Camera Used: Pentax k30   

My best 50mm lens, specially wide open.

Better than my SMC takumar 50 f1.4 and pentax A 50 f1.7.

Very sharp wide open with a nice bokeh.

Sin título by Mikel García, en Flickr
   
New Member

Registered: February, 2016
Posts: 3
Review Date: February 20, 2017 Recommended | Price: $75.00 | Rating: 9 

 
Pros: Sharpness and contrast even wide open
Cons: Big and heavy, CA at open apertures, flare against the sun
Sharpness: 10    Aberrations: 7    Bokeh: 8    Handling: 7    Value: 9    Camera Used: Canon 600d   

My best 50mm lens wide open (among Pentacon mc50 1.8, Rikenon p50 1.7, Rikenon 50 2, pentax M50 1.7, m50 1.4, Yashica ML 50 2, Rikenon Xr50 1.7, yashinon dx50 1.7, ds50 1.9, SMC Takumar 55 1.8, Helios 44-2, Chinon 55 1.7 MC), @1.7 is clearly superior to pentax m 50 1.7, second best. Corners are especially sharper.The pentax only catches up at f4.
My copy has slight field curvature at infinity to the left side of the image.
Colours are fairly saturated and realistic (less warm than pentax's)
The only 50mm lens which looks that sharp at any aperture is Ricoh Rikenon P 50/1.7, but not wide open, because there the ricoh is disappointing, only @ 2.8 and closer apertures.
This lens must be fantastic on extensión tubes for macro work.
I really like this glass, but beware of direct sunlight, it seems to have no coating whatsoever.
Get it, price is rising quickly. Even if it cost over 100euros, it is worth having.
   
Forum Member

Registered: February, 2012
Location: NJ, USA
Posts: 77
Review Date: February 20, 2017 Recommended | Price: None indicated | Rating: 10 

 
Pros:
Cons:
Value: 10    Camera Used: sony a3000   

Nice lens. Just started to use it on sony a3000 with speed booster.
According factory website http://www.zenitcamera.com/archive/lenses/zenitar-1-7-50.html
it is ultron schema.
   
Senior Member

Registered: December, 2013
Posts: 166
Review Date: October 27, 2015 Recommended | Price: $15.00 | Rating: 10 

 
Pros: Sharp, bokeh, a/m switch, cheap
Cons: none
Sharpness: 9    Aberrations: 8    Bokeh: 10    Handling: 9    Value: 10    Camera Used: K-5 II   

Better than Pentax-A 50/1.7; my best 50mm lens. Great bokeh. Sharp even from f1.7.
Bought it in pair with Zenit 19 for US$ 45 and Zenit camera was sold for US$ 30.
   
New Member

Registered: February, 2013
Posts: 8

2 users found this helpful
Review Date: January 4, 2014 Recommended | Price: $65.00 | Rating: 10 

 
Pros: Very sharp, inexpensive, solid metal
Cons: None for a manual focus lens
Sharpness: 10    Aberrations: 8    Bokeh: 8    Handling: 9    Value: 10   

I had to pay a little bit more than originally planned but found out that the money was well spent. This lens is a gem. Solid metal build with a m42 mount. It 's a manual focus lens, of course but the adapters are available in plenty.

I found the bokeh quite good with little chromatic aberration like the most of the older lenses of film era. I tested it against two of my best manual focus "Nifty-fifty" lenses—Canon FDn 50/1.4 and Pentax-M 50/1.4. Zenitar-M is equal in sharpness, aberration and bokeh (I like Pentax-M 50/1.4 pleasantly smoothest @ f/2, though).

A bit too narrow for a walk-around lens but great for smaller targets. It seems to render everything a little cool but it can easily be corrected in PP. Overall a real and under rated gem. If you find one in good condition—don't snooze but get it!

Here's my resolution chart test of center sharpness with large apertures:

http://i1141.photobucket.com/albums/n600/EPL108/Legacy%2050-55mm%20Primes%20...pseaea92d9.jpg

Some bokeh tests here:

http://i1141.photobucket.com/albums/n600/EPL108/Legacy%20lens%20tests/Zenita...2582d8e1-1.jpg

Couple of samples that are converted from RAW with default settings. Some NR applied without sharpening and then down-sized to 1020 pix:


   
New Member

Registered: December, 2012
Posts: 14

1 user found this helpful
Review Date: July 7, 2013 Recommended | Price: $50.00 | Rating: 10 

 
Pros: Extra creamy bokeh!! great sharpness
Cons: mechanical construction, some aberrations
Sharpness: 9    Aberrations: 7    Bokeh: 10    Handling: 7    Value: 9   

Application Domain:
Zenitar M for me is a rare hidden gem. The results on portraits ca be simply superb IMO, even in low light conditions. Together with my SMC takumar 50 mm f1,4, and supertakumar 105mm f2.8, my lens portrait favourites. Mounted on my K7, M42 adapter, Av mode, +0.3ev and ready to focus.

Can also give good results on night street photography, thanks to his 1,7 full aperture and sharpness even at full aperture. On landscapes, the great color rendition and sharpness can be usefull.
See some images on soviet lens forums!

Characteristics:
Best characteristic is the creamy creamy bokeh. Combine this with with f1,7, shallow DOF on full aperture, high sharpness on in focus areas, great colors and it can give you great portrait results. The colors do have a certain cold touch, you can easily adjust in PP if needed.
Sharpness is amongst the highest in all my collection of soviet and takumar lenses.

On the other side, the aberrations. When shooting againt direct lights, produces strange effects on shiny things and light reflections. But sometimes you can have beautiful results from the effect, at night has some strange effects on little artificial lights.

Handling:
One of my copies has the focusing ring that gets a bit loose after one day of handling. Nothing critical, you screw a bit the tiny screws on the side, and ready again. The handling of focusing and aperture ring are good, 80´s soviet era all metal construction...but no comparison with the suede touch of the takumars.

Availability:
Seen not very often in fleabay, with few bidders, ridicously high prices sometimes.
It is my only doubled lens. My first copy, purchased on fleabay, was winned in an strange way. I did not know anything about the lens, and I put a low bid on it. Only another bidder, few bid loops and I finally losed the auction. But the seller contact me later to offer me item, as the winner has finally rejected it because already had a copy. (the seller throw a self-bid to raise benefit??). Strange thing, but 33 eur, without shipping cost seem OK to me, and the rare gem fall into my hands, with an extra gift of an M42-canon adapter. My only lens purchased in Spain, and one of my greatest bargains. It has cyrilic letters on it.
My 2nd copy arrived from US fleabay, with carefully CLA applied, occidental letters on it, extense description, carefully packaged. About 2 times the prices of the first, but I wanted a back-up for one of my fav lenses.

Conclusion:

Go for it while available!





   
New Member

Registered: June, 2011
Location: Kaliningrad region
Posts: 7

2 users found this helpful
Review Date: April 2, 2013 Recommended | Price: None indicated | Rating: 10 

 
Pros:
Cons:
Sharpness: 10    Aberrations: 7    Bokeh: 10    Handling: 8    Value: 9   

Pentax K-r




















   
Senior Member

Registered: January, 2011
Posts: 258

2 users found this helpful
Review Date: January 10, 2012 Recommended | Price: $50.00 | Rating: 10 

 
Pros: Sharp, good contrast and color, GREAT bokeh
Cons: Russian made
Sharpness: 10    Aberrations: 9    Bokeh: 10    Handling: 8    Value: 10    Camera Used: Pentax K200D, K30, Nex F3, 5r   

Very nice lens!
I'll let the photos speak instead of me.




some portraits



PS here some new shots




EDIT
Here I will add a link to a set with my Zenitar shots.
KMZ Zenitar 50 1.7
And a comparison between FA 50 1.4, A 50 1.2 and Zenitar 50 1.7 made with K30
test
Is the Zenitar sharper? Oh yeah! It is sharper than both pentax lenses, the bokeh is unique and that's why the A 50 1.2 is sold now and the zenitar is in the bag .
Add Review of KMZ  Zenitar-M 50mm F1.7



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