The 65mm f/4 is a wide angle lens with a 68° angle of view. It is the most popular wide angle focal length in 6x7cm format. It renders natural perspective with increased depth of field and angular coverage and provides the least amount of distortion of the wide angle range for subjects at the edges of the frame.
Applications include group portraits, wedding photography, and general purpose wide angle photography.
|Construction||8 Groups/ 9 Elements|
|Angle of view||68°|
|F stop range||f/4-32|
|Closest Focusing Distance||1' 1.8" / 0.35m|
|Dimensions (Length x Diameter)||4.5 x 3.8" / 113 x 97.2mm|
|Weight||2 lbs. 5 oz. / 1060 g.|
|Notes||Shutter: Seiko #1 electronic leaf shutter, 8 seconds to 1/400th and B. Shutter speed settings in 1/2 stops.|