Lens smc PENTAX-DA FISH-EYE 10-17mmF3.5-4.5ED[IF] 108 photo by Staff sal Inside Comment I changed the PENTAX K-1's Crop mode to the FF (full-frame setting) and used the DA FISH-EYE 10-17mm lens to capture this image. Aperture F8.0 Shutter speed 1/800 ISO sensitivity 400 White balance AUTO WB Focal length 14mm Exposure compensation -0.3 Crop mode FF Custom image Natural Digital filter None Lens correction OFF Photo retouch None Share Share