PentaxForums.com Marketplace Listing Item for Sale
SMC PENTAX 1.7x Teleconverter Lens (NEW)
Asking Price
235.00 USD
Item Location
N. California (United States)
Item Description
I bought this auto-focusing 1.7x teleconverter for a specific lens, but then sold the lens before ever using the teleconverter. It is brand new in the original retail packaging that includes box, caps, and soft case. Although it is pretty cool to acquire auto-focusing for a lens youve always had to manual focus, I bought it only for the magnification. Because I prefer to manually focus my lenses, and have no other lenses I care to "teleconvert" is why Im selling it.
The specifications (I listed them below) state it is only compatible with f2.8 or faster lenses, and also excludes macro lenses. But when I tested it, the teleconverter successfully worked with all my lenses, including my f3.5, f4, and macro lenses (plus
reviewers here at PF make the same claim). The YouTube video I posted below demonstrates it working with an M42 lens.
Specs:
6 elements in 4 groups
Diameter x Length: 64 x 26 mm
Weight: 135 g
Mount: Front: Pentax KA, rear: Pentax KAF
Magnification: 1.7x
Light loss: 1.5 stops
Super Multi Coating
Provides autofocus capability with manual focus lenses
Supports Tv or P exposure mode (in addition to M and Av)does not transmit focal length and MTF information from lens to camera.
Supports K and M-series lenses with a maximum aperture of F2.8 or faster (except soft 85mm F2.2), A-series lenses with a maximum aperture of F2.8 or faster in the focal range 16 to 400mm, except macro lenses, and SMC Pentax-A 35-105mm F3.5 (macro setting not usable). Will work with autofocus lenses but the adapter will take over focusing duties.
Free shipping for CONUS. I ship fast, same day or next via USPS Priority Mail.
Thanks for looking.
Are you the original owner of the item being sold?
Yes
Are you selling or trading this item?
Selling
Item Condition (Key)
New
Shipping Destinations
Continental U.S. Only
Shipping Charge
Included in Price
Shipping Services
USPS Priority Mail
Accepted Payment Types
PayPal
Return Policy & Additional Details
Return not offered.
Please send me a
private message if interested in the item!
Last edited by les3547; 08-30-2019 at 03:30 PM.