M42Pentax K
    Prime
    Full frame

    Varexon 135mm f/2.8

    4.6
    (1002 reviews)
    Optical: 4.0
    Mechanical: 4.0
    Value: 3.0
    Focal Length
    135mm
    Aperture
    f/2.8-22
    Mount
    M42, Pentax K
    Weight
    367g
    Varexon 135mm f/2.8 is a manual focus prime lens for full frame cameras.

    Optical design

    Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Bright lens thanks to the high aperture value

    Physical characteristics

    With a lens filter diameter of 58 mm commonly filter size, offers a wide range of filter options. Weights 367 grams so plan ahead, carry only if really necessary. 84 mm long, requires consideration if you want to carry in the camera bag.

    Varexon 135mm f/2.8 purchase historyStable

    eBay Price HistoryeBay Auction (high-low)Linear trend

    Prices have held steady across 10 months of tracked sales — pay around the $75.50 fair value and watch for outliers below it.

    Fair value (90-day)
    $75.50
    Don't exceed (P75)
    $113.25
    All-time low
    $4.00
    Latest sale
    $5.00

    Best deals

    743 of 1475 tracked sales (50%) closed at or under the $75.50 fair value.

    • Mar 24, 2025$4.00$-71.50 / typical
    • May 12, 2025$5.00$-70.50 / typical
    • Jun 7, 2025$5.00$-70.50 / typical
    • Mar 16, 2025$6.00$-69.50 / typical
    • Mar 31, 2025$6.00$-69.50 / typical

    eBay Auctions

    Technical Specifications

    Optical
    Focal Length135mm
    Aperturef/2.8-22
    Min Focus Distance1.4m
    FocusingManual Focus
    Physical
    Weight367g
    Length84mm
    Filter Thread58mm
    MountM42, Pentax K
    FormatFull frame

    Reviews

    Sharp Sleeper Lens Worth the Try!! Perfect for portraits, landscapes, and street photos.4.0/5

    Sharp Sleeper Lens Worth the Try!! Perfect for portraits, landscapes, and street photos. Very impressed! Lots of detail and great bokeh. I agree with the other reviewers that this lens is very sharp (similar to the 135mm f/2, but in a much more portable form factor), and the soft focus feature can add an artistic effect with hit/miss experiences. Here's my advice on the soft focus, because it can actually produce really nice effects- Set it in between regular and 1 at around 1/4 or 1/2 (there's not click stop for these settings). What you'll find is that it adds an effect like the Black Pro Mist 1/8 and 1/4 filters! Pretty awesome to have it conveniently built into the lens. Definitely recommend from a 5DSR to the 5D classic. It's a winner on full frame DSLRs. Also, regarding the autofocus sound, mine only makes a swishing sound like the 200mm f/2.8L lens does. The sound is no big deal at all. Despite having a micro motor, it's not louder like the 50mm f/1.8 mark 1 or the 35mm f/2. Give it a try!Read full review

    Bokeh for you!5.0/5

    Bokeh for you! This lens delivers. It is in great shape. I bought it to take portrait images with my Canon 5D II, and it focuses accurately, then takes primary images as sharp or soft as you choose. I shoot at 2.8, and my backgrounds are blurred (the Bokeh effect). The main subject "Pops" beautifully.

    Very sharp5.0/5

    Very sharp When not set for soft focus, it is one of the sharpest lenses I have. Great for portraits and a lot smaller than the 135mm f2 L lens. I use it with an adapter on a Sony 42mp Camera and it works great.

    Frequently Asked Questions

    What is the Varexon 135mm f/2.8?

    Varexon 135mm f/2.8 is a camera lens with 135mm focal length, a maximum aperture of f/2.8/22, for the M42, Pentax K mount, supporting the Full frame format, weighing 367g.

    What mount is the Varexon 135mm f/2.8 compatible with?

    Varexon 135mm f/2.8 uses a M42, Pentax K mount and supports the Full frame format.

    How much does the Varexon 135mm f/2.8 cost?

    Based on recent eBay sold listings the Varexon 135mm f/2.8 typically sells for around $4.00. Actual prices vary with condition and seller.

    Is the Varexon 135mm f/2.8 a good lens?

    Varexon 135mm f/2.8 has a community rating of 4.6/5 from 1002 review(s).

    Which lenses are similar to the Varexon 135mm f/2.8?

    Similar lenses include Amicam 135mm f/2.8 Multi-Coated 135T, Astron 135mm f/2.8, Eyemik 135mm f/1.8 Auto Multi-Coated.

    Current Pricing

    Latest Price
    Price on request
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    Review Summary

    Overall Rating
    3.9
    Optical4.0/5
    Mechanical4.0/5
    Value3.0/5
    Bokeh3.0/5
    Usability4.0/5
    Based on 3 reviewers

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