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About this product
Product Identifiers
BrandPENTAX
GTIN4961333023325
UPC4961333023325
eBay Product ID (ePID)1260953091
Product Key Features
FeaturesUniversal
Compatible BrandFor Pentax
TypeLens Adapters
FasteningTwist-On
Lens FittingPentax K/PK
Ratings and reviews
Most relevant reviews
- 19 Apr, 2017
Too difficult and erratic performance
When I can get a good "Manual" focus under the right light and shutter speeds, it can take a very good picture. That's about one in 200 shots... even with a tripod. The problem is you lose about two stops of light and auto focus (that's on all 3 of my lenses). It works better with slow shutter speeds, your lowest number f stop, and 800 or less ISO... Most of my shots are noisy, blurry and dark. But, every once in a while... I get one that is really good....but it's rare. I can't afford a $2,500 500mm lens.. so it's better than nothing.Verified purchase: YesCondition: New
- 01 Dec, 2017
A must have for K, M, or A prime lens users
Great fun to see my old pentax prime lenses auto-focus. This adapter was re-released by Recoh, and can be had new in 2017. It works well but does require a manual focus within the auto-focus range of the adapter. Still, a must have!Verified purchase: YesCondition: New
- 25 May, 2017
Pentax F 1.7 x AF Adapter
Useful, comfortable and very powerful with medium-long "A" series optics. Worth all the money it costs!Verified purchase: YesCondition: New
- 06 Sep, 2021
works great
Great for use on my vintage lensesVerified purchase: YesCondition: Pre-owned
![SMC Pentax-F 1.7X AF Adapter 1.7 X Teleconverter [Near MINT]](https://i.ebayimg.com/images/g/QMwAAeSwHDhoLvHB/s-l225.jpg)
