Konica Konica Hexanon 135mm f3.2 Heritage

Overview

The Konica Hexanon AR 135mm f/3.2 is one of three 135mm telephotos Konica produced in its AR mount, sitting alongside an f/3.5 and a heavier, brighter f/2.5. According to owners, the f/3.2 occupies a sweet spot in the lineup: it delivers 1/3 stop more brightness at full aperture and a half-meter shorter close-focus distance than the f/3.5, while being sharper and roughly half the weight of the f/2.5. Konica Hexanon lenses in general carry a longstanding reputation for high build quality and fine image quality, and this particular lens has earned an enthusiastic following among adapted-lens shooters on Sony and Pentax mirrorless bodies. Reviewers note it holds its own against—and one community thread argues it bests—the Carl Zeiss Jena Sonnar 3.5/135mm and the Super-Takumar 135mm f/3.5, particularly in bokeh and microcontrast, with the Takumar reportedly flaring and veiling more. No established nickname or jargon term is evidenced in the reviews for this lens.

Verdict: The Konica Hexanon AR 135mm f/3.2 is a superb-value vintage telephoto for adapted-lens shooters who want sharpness, high contrast, and creamy bokeh in one inexpensive package. It reportedly outperforms better-known peers like the Zeiss Jena Sonnar and Super-Takumar 135mm f/3.5 in microcontrast, bokeh, and flare control. Handling is its only minor weak point. For portrait and detail work on mirrorless bodies, it's an easy recommendation.

Optical Character

Bokeh

Buttery smooth and creamy, repeatedly praised as a standout with no swirl or bubble effects.

Color

Pleasing color rendering, good enough for out-of-camera JPEGs; specific warm/cool bias unknown.

Sharpness wide open

Highly regarded, rated 10/10 by multiple reviewers and sharp even wide open.

Flare resistance

Well controlled with only light veiling against the sun, aided by a built-in hood.

Contrast

High contrast, described as sharp and contrasty with strong microcontrast.

Community Insights

What people love

Excellent sharpness, rated 10/10 by multiple reviewers and sharp even wide open
Creamy, buttery-smooth bokeh that rates among the best of comparable 135mm primes
Pleasing colors and high contrast, good enough to use as out-of-camera JPEGs
No visible distortion and effectively no chromatic aberration
Strong flare resistance with a built-in hood; only light veiling against the sun
Shorter close focus for a 135mm and lighter weight than the f/2.5 sibling
High build quality consistent with the Hexanon reputation
Excellent value—commonly found cheaply (reported prices $18–$40, averages around $28–$45)

What people dislike

Handling scored lower than other categories (7–9 range), suggesting it is the weakest aspect for some users
Otherwise, reviewers reported 'none that I've found' for cons

Pro Tips

Use it adapted on mirrorless bodies like the Sony A7II, a6000, or Pentax K-01, where owners report excellent results
It is usable wide open thanks to its sharpness, so don't hesitate to shoot at f/3.2 for the creamiest bokeh
Rely on the built-in hood when shooting toward the sun to keep the mild veiling under control
Straight JPEGs can look great, so it's a good candidate for minimal post-processing

Sources (1)

Web-grounded synthesissecondary

The Konica Hexanon AR 135mm f/3.2 is one of three 135mm telephotos Konica produced in its AR mount, sitting alongside an f/3.5 and a heavier, brighter f/2.5. According to owners, the f/3.2 occupies a sweet spot in the lineup: it delivers 1/3 stop more brightness at full aperture and a half-meter shorter close-focus distance than the f/3.5, while being sharper and roughly half the weight of the f/2.5. Konica Hexanon lenses in general carry a longstanding reputation for high build quality and fine image quality, and this particular lens has earned an enthusiastic following among adapted-lens shooters on Sony and Pentax mirrorless bodies. Reviewers note it holds its own against—and one community thread argues it bests—the Carl Zeiss Jena Sonnar 3.5/135mm and the Super-Takumar 135mm f/3.5, particularly in bokeh and microcontrast, with the Takumar reportedly flaring and veiling more. No established nickname or jargon term is evidenced in the reviews for this lens.

https://www.pentaxforums.com/userreviews/konica-135mm-f32.htmlhttps://allphotolenses.com/lenses/item/c_1403.html