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シュナイダーオプティクス/Schneider APO-DIGITAR 180mm f5.6 Lens in Copal #0 Shutter #03-1002944 03-1002944/レンズ/Lens/カメラ/camera/アクセサリー SRDG18056T0Comparative Focal Length:Depends on the size of the sensor in use
Angle of Coverage:37°
Image Circle @ Infinity:120mm
Weight:~ 1lb (0.45kg)
・Apo chromatic lens element design eliminates unaligned focusing of red green and blue wavelengths of light - no color fringing
・The six lens elements in four groups are constructed to focus light more directly on the image sensor
・It accepts all brands of 40.5mm screw-in filters
・Center Filters - neutral density in the center gradating to clear at the edges are recommended for ultra wide angle lenses (shorter than 47mm) or if large amounts of swings and tilts are to be used
・When used with most digital sensors this lens is considered a medium length telephoto
All Schneider Apo-Digitar lenses are characterized by the highest resolution minimal distortion and a minimized lateral chromatic aberration. They are optimally suited for current high-end digital camera backs and have generous adjustment paths on the specialized camera.
This 180mm F-5.6 APO lens offers a relatively longer focal length suitable for portraits (as compared to a lens designed for a film view camera). It has a Schneider electronic shutter which offers extremely precise vibration-free exposures.
Lenses for large format digital cameras are slightly smaller in size and shorter in focal length than lenses designed for 4x5 or 8x10 film. Digital sensor chips are usually smaller than their film format counterparts. Several 35mm Style Digital SLR's are an exception. The format conversion factor for a 4x5 lens for film to a 4x5 Digital Lens is 1.39.
コパル/Schneider APO-DIGITAR 180mm f5.6 Lens in Copal #0 Shutter #03-1002944 03-1002944