Yep. The lens goes to 5.6 at 450mm, so the converter bumps it up to f8. Paul via phone
> On Dec 20, 2015, at 2:29 PM, Ken Waller <[email protected]> wrote: > > Paul, is f8.0 the largest aperture at that focal length with the convertor? > > > -----Original Message----- >> From: Paul Stenquist <[email protected]> >> Subject: PESO Pretty Lady >> >> This morning at the Johnson Nature Center in Bloomfield Hills, MI, K3, DFA >> 150-450/4.5-5.6 plus DA1.4X converter, f8, 1/125th, ISO 1600, 630mm focal >> length, cropped to about 50% of frame. >> http://photo.net/photodb/photo?photo_id=18144667&size=lg > > > > -- > PDML Pentax-Discuss Mail List > [email protected] > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions. -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

