165mm F/4 Telephoto Lens W/ Soft Case

165mm f/4 Telephoto Lens w/ Soft Case

Buy 165mm f/4 Telephoto Lens w/ Soft Case Online

Lens Construction: 5 elements in 4 groups. Filter size: 77mm. Andle of view; 30 degrees. Shutter: Focal plane shutter built-in to all Pentax model 67 camera bodies. Speeds from 1/1000 to 1 second (4 seconds on 67II) B and T. This 165mm f/4 LS (Leaf-Shutter) lens offers additional flash-sync speeds of 1/60, 1/125, 1/250 and 1/500th sec; The camera body shutter speed must be set to 1/30sec or lower when using the LS lens leaf shutter; Use of the leaf shutter mechanism is not necessary and this lens can function in the manor of standard 67 lenses. f/ stop range: f/4 - 32 with 1/2 stop calibrations and stop-down preview feature. Flash sync: TTL-OTF dedicated flash possible with 67II model in conjunction with optional 67II Hot-shoe Grip. Standard PC socket on body of all 67 camera models for electronic flash connection. Flash sync on all models possible at speeds of 1/30sec and lower. With the Leaf Shutter 165mm f/4 lens, electronic flash sync is possible up to 1/500sec.