High lens speed is particularly valuable in reflex photog- raphy. Apart from its optical benefits, there is higher focusing accuracy due to a brighter viewfinder image and shallower depth of field. The selective use of shal- low depth of field and fast shutter speeds is particularly attractive to the creative photographer. However, these
Schneider Apo-Tele-Xenar 4/300 mm HFT PQ
Its high speed and apochromatic correction make this an extraordinary lens that sets new standards in its class. Used with a 1.4x Longar teleconverter, the lens becomes a 420mm supertelephoto with a maximum effective aperture of f/5.6.
Cat. No. 711.81.036
Zeiss Planar 2/110 mm HFT PQ
Cat. No. 711.81.052
Schneider Variogon 5.6/140 – 280 mm HFT PQ
A zoom lens with macro setting, zooming without refo- cusing and a minimum focusing distance of only 2.5 m. In the macro setting,
75 cm from the front lens. The lens takes the place of several lenses of fixed focal length and is particularly versatile due to its macro setting. Often enough it is the only solution to filling the frame from a given camera station. Its optical performance is equivalent to that of fixed focal lengths.
Cat. No. 711.81.038