Web Analytics RiceHigh's Pentax Blog: Review of 21mm Full Frame Lens Optical Designs

Monday, June 01, 2020

Review of 21mm Full Frame Lens Optical Designs


Pentax DA 21mm F3.2 (APS-C)

Norton 21mm F1.4

 
Skopar 21mm F4
 
 Ultron 21mm F1.8

Voigtlander 21mm F1.4

Carl Zeiss 21mm F2.8