Hi.
today I received the new Pentax Teleconverter. Since I read some talk about image quality that we can get using the new TC with different lenses, I'd like to show you some of my first results. Focal length and aperture of the exif data are modified for the first two Pentax lenses (Pentax K-5 Firmware-Version 1.16), DNG-files developed using capture one pro 7:
TC + smc PENTAX-DA 18-135mm F3.5-5.6 ED AL [IF] DC WR
ISO 800, 1/200s, f/8, 161mm (TC-modified)
TC + smc PENTAX-D FA Macro 100mm F2.8 WR
ISO 80, 1/50s, f/4, 140mm (TC-modified)
ISO 80, 1/320s, f4 [ -> f5.6], 100mm [-> 140mm]
TC + VIVITAR Serie 1 70-210mm F2.8-4.0 Macro
ISO 400, 1/200s, f/6.3, f not modified in exif data, focal length given manually for SR - not modified using the TC
TC + smc PENTAX-M 50mm F1.7
ISO 80, 1/250s, f/1.7 or f/2.8, focal length given manually for SR - f not modified using the TC
ISO 80, 1/125s, f/1.7, lowest distance ~ 0.45m, focal length given manually for SR - f not modified using the TC
Does anyone like to show other pictures captured like these?
Regards, acoufap
P.s. Some data of image capture added.
Last edited by acoufap; 03-30-2014 at 04:27 AM.