Pentax Super-Takumar 55mm f/2.0 Asahi. If you’re looking to purchase this lens I always check Adorama and Ebay for good deals. It helps me if you purchase it through one of these links here in this review. When you purchase through these links it financially enables me to devote time to develop this site further. Thanks for the help! -Todd
6.8 oz (192g)
1.5 feet (0.45 meters).
6 blades stopping down to f/16.
f/2 A little soft with low contrast and a little chromatic aberration.
f/2.8: Sharper with a lot better contrast and less chromatic aberration.
f/3.5: Sharper yet and almost no chromatic aberration.
f/4: Sharper yet with no chromatic aberration.
f/8: Very sharp.
There is a fair bit of vignetting at f/2 and quickly clears around f/2.8 and almost gone by f/3.5.
Amazing blur and perfect for a portrait lens.
A fair amount of Barrel Distortion.
On MF Camera
Optics: ★ ★ ★
Mechanics: ★ ★ ★ ★
Ergonomics: ★ ★ ★
Usefulness: ★ ★ ★
Availability: ★ ★
Overall: ★ ★ ★
On AF Camera
Ergonomics: ★ ★
Overall: ★ ★ ★
Out of 5
Want a fantastic 55mm lens at f/2 and don’t mind manual focus then this lens is a bargain. The lens is a little soft at f/2 with a fair amount of chromatic aberration. If you don’t mind stopping it down a bit then lens is very sharp, fantastic, and are not too hard to find. One thing you need to watch out for is that the elements can turn a yellow tinge over time but this is really easy to get rid of just by simply shining a UV light in it for a little while.
The lens is tiny and feels great in the hands, handles really well and is simple to use.
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My hopes are to take the time to continue developing this website with more test photo based reviews. If you are ever interested in purchasing this lens or other photography equipment please do so through these links here in this review. I always check Adorama and Ebay for good deals. This helps support my family and allows me to take more time for the site. The best part is this site is free for you and I link good deals I find!
Sometimes these links will actually give you better deals then typical retail prices! I personally buy from the links I have listed whether looking for new gear or fun old stuff. I can personally attest to their good & safe service from years of experience. Thanks again to you, our readers, for supporting us! -Todd