Schneider-Kreuznach Makro-Symmar 80mm f/5.6
이 렌즈는 기계검사 시스템에 사용되는 산업용 렌즈 입니다.
0.5~2X 범위에서 매우 잘 작동하며, 최대 이미지 센서 크기 100mm에 맞게 설계되었습니다. 1X에서의 이미지 서클은 141mm입니다.
화면의 이미지는 맑고 선명합니다. 칼 같은 선예도를 원하면 이 렌즈 참 좋습니다.
저는 Makro-Unifoc 7 (20-27mm, V38mm)포커싱 어댑터 링, 익스텐션 튜브를 이용하여 소니 A7, 펜탁스67에 사용합니다.
TECHNICAL DETAILS
Schneider Kreuznach Makro-Symmar 5.6/80
Type : Machine Vision Large format
Focal length : Nominal 80mm, actual 82.4 (data from 2020)
Iris : 5 blade Makro-Iris mount
Aperture range : f/5.6 - f/45
Recommended magnification : 1x
Recommended magnification range : usable range is 0.5x to 2x
Wavelength range : visible, 400-700 nm
Image circle : 100mm at infinity with 141.2mm coverage at 1x
Lens mount : V38 V-mount front and rear
Front Threads : Lens shroud is threaded for M37 x 0.75mm accessories
Optical design : symmetrical 6 elements in 4 groups, with low dispersion glass
Source : The SR80 lens is made in Germany
With a 100mm image circle the SR80 lens should be able to cover up to a medium format without any issue.
Fujifilm GFX 50S sensor ( 8256 x 6192 pixels, 43.8 x 32.9mm sensor with 5.3 μm pixels, and a 54.78mm diagonal),
Phase one IQ3 50MP (8280 x 6208, 5.3 μm sensor with a 55mm diagonal) without any problems,
Phase One IQ3 100MP (11608 x 8708 pixel, 53.7 x 40.4mm sensor, 4.63 μm sensor with a 67mm diagonal), no problems.
https://www.closeuphotography.com/makro-symmar-80-test
자세한 기술 정보는 여기를 참조하세요:
https://www.stemmer-imaging.com/media/uploads/optics/16/162708-Schneider-Makro-Symmar-80-5.6.pdf
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