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SMC Pentax 135-600mm F6.7 Review RSS Feed

SMC Pentax 135-600mm F6.7

Sharpness 
 9.0
Aberrations 
 7.0
Bokeh 
 9.0
Handling 
 7.0
Value 
 8.5
Reviews Views Date of last review
2 28,753 Wed April 29, 2015
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Recommended By Average Price Average User Rating
100% of reviewers $490.00 8.00
SMC Pentax 135-600mm F6.7

SMC Pentax 135-600mm F6.7
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SMC Pentax 135-600mm F6.7
supersize

Description:
For such a large zoom range, this lens's fixed aperture is impressive.



SMC Pentax 135-600mm F6.3
© www.pentaxforums.com, sharable with attribution
Image Format
Full-frame / 35mm film
Lens Mount
Pentax K
Aperture Ring
Yes (no A setting)
Diaphragm
Manual, 10 blades
Optics
15 elements, 12 groups
Mount Variant
K
Check camera compatibility
Max. Aperture
F6.7
Min. Aperture
F45
Focusing
Manual
Min. Focus
600 cm
Max. Magnification
Filter Size
52 mm (Rear drop-in)
Internal Focus
No
Field of View (Diag. / Horiz.)

APS-C: 12-2.8 ° / 10-2.3 °
Full frame: 18-4.1 ° / 15-3.4 °
Hood
Built-in, slide out
Case
Dedicated trunk case
Lens Cap
Metal push-on
Coating
SMC
Weather Sealing
No
Other Features
One-touch Zoom
Diam x Length
105 x 582 mm
Weight
4070 g
Production Years
1975 to 1989
Engraved Name
SMC PENTAX ZOOM 1:6.7/135~600 (early model), smc PENTAX ZOOM 1:6.7 135mm~600mm (later model)
Product Code
27640
Reviews
User reviews
Notes
Dedicated close-up lens reduces close-focus to 330cm.
Compatible rear converters: A 2X-L, A 2X-S, K T6-2X.
Filters are mounted at the rear.
Variants
Two variants were made, identical except for the engraved name:
SMC PENTAX ZOOM 1:6.7/135~600 (early variant),
smc PENTAX ZOOM 1:6.7 135mm~600mm (later variant)
Features:
Manual FocusBuilt-in HoodAperture RingFull-Frame SupportDiscontinued
Price History:



Add Review of SMC Pentax 135-600mm F6.7
Author:
Sort Reviews by: Date | Author | Rating | Recommendation | Likes (Descending) Showing Reviews 1-2 of 2
Junior Member

Registered: March, 2014
Location: 48599 Gronau
Posts: 26
Lens Review Date: April 29, 2015 I can recommend this lens: Yes | Price: $580.00 | Rating: 8 

 
Pros: very sharp for it's age at F8 and F11
Cons: heavy and unballanced
Sharpness: 9    Aberrations: 7    Bokeh: 9    Handling: 6    Value: 8    Camera Used: K 7   



This is no lens for beginners! It's heavy, unballanced and a challange, when you are interested in long lens photography. You will need a strong setup with the best you can get ( tripod and head ) . I use a berlebach tripod and a gimbal head. A ballhead will do no good, cause the lens is heavy and the wheight is at the front. But if you are willing to learn about long lens work, if you are able to slow down your work , you will get amazing results! I use the lens with a long Novoflex macroplate and the Castell Q focussing system. This makes work precise and easier. PF may be an issue, but it is no problem , if you remind yourself in basics of photography. Alltogether, this is not a cheap lens, but you get high quality for your money.
   
Veteran Member

Registered: November, 2009
Location: Tennessee
Posts: 1,432

1 user found this helpful
Lens Review Date: November 17, 2009 I can recommend this lens: Yes | Price: $400.00 | Rating: 8 

 
Pros: Great color, good bokeh, Sharp wide open
Cons: Heavy, some severe CA
Sharpness: 9    Aberrations: 7    Bokeh: 9    Handling: 8    Value: 9   

Have owned this lens for about a month, and am still learning its capabilities/limitations. My old eyes are still having difficulty with manual focus, but this lens gives some very sharp results!

Here are a few examples:
https://www.pentaxforums.com/forums/post-your-photos/80467-nature-sample-shot...135-600-a.html

Have been very pleased with the color rendition and overall IQ. It's also handy to have the constant aperture as you zoom. The lens is very heavy, takes a strong tripod and a strong back to haul down the trail!

This lens shows some strong (and sometimes amazing-looking) CA, especially wide open and backlit. But not too hard to correct in PP.

All in all, a fine piece of equipment!

Edit - Have recently upgraded from KM to K20D, and notice that there appears to be far less CA with this lens on the newer body.
Add Review of SMC Pentax 135-600mm F6.7



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