Это цитата сообщения Insane_elf Оригинальное сообщение

Про стёкла

Покопался сегодня по разным сайтам и решил сделать пост на тему...
на тему разных интересных и необычных объективов.
надеюсь, что вам будет интересно

1. Fisheye-Nikkor 6mm f/2.8s
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Focal length/Aperture: 6mm f/2.8
Lens construction:12 elements in 9 groups
Picture angle: 220°
Diaphragm: Automatic
Aperture scale: f/2.8-f/22 on' both standard and aperture-direct-readout scales
Exposure measurement: Via full aperture method; meter coupling ridge provided for Al cameras and meter coupling shoe for non-AI cameras
Distance scale: Graduated in meters and feet from 0.25m (0.9 ft.) to infinity (oo)
Weight : 5,200g
Dimensions: 236mm dia. x 171mm long (overall); 160mm extension from lens flange

http://www.mir.com.my/rb/photography/companies/nik...oresources/fisheyes/6mmf28.htm
http://www.mir.com.my/rb/photography/companies/nik...te70nikkor/fisheyes/6mmf28.htm



2. Sigma 350-1200mm f/11 APO
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Sigma 350mm-1200mm/F:11 APO
with Super Low Dispersion Glass,
manual focus Zoom lens for
any Professional Nikon SLR camera

http://www.mir.com.my/rb/photography/companies/nik...a3501200APO/sigma3501200mm.htm



3. MF Nikkor Super telephoto Zoom lense 1200-1700mm f/5.6~8.0s P ED IF
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Focal length/Aperture: 1200-1700mm f/5.6~f/8.0
Lens Coupling: Ai-S
Lens construction: 18 elements in 13 groups (3 x EDs)
Picture angle: 2°-1°30'
Diaphragm: Automatic. Built-in CPU
Aperture scale: f/5.6 ~ f/22 on both standard and aperture-direct-readout scale
Focusing and zooming control: via dual rings. Two removable quick zooming handles provided. Dual focusing/distance indexes provided: Orange (1700mm) and Green (1200mm).
Exposure measurement: Via full aperture method; meter coupling ridge NOT provided. CPU integrated for Matrix Metering with applicable Nikon SLRs.
Distance scale: Graduated in meters and feet from 10m* (35ft.) to infinity (oo)
Focal Length Markings: 1200mm (green), 1700mm (orange).
Depth of Field Scales: Orange for f/22
Attachment size: 52mm rear drop-in
Tripod Mount: Mounting Collar Supplied
Weight: 16,000g
Dimensions: 237mm dia. x 880mm long (overall)
Filters:52mm rear drop in

http://www.mir.com.my/rb/photography/companies/nik...sources/zoomsMF/12001700mm.htm



4. Canon TV lens 5200mm f/14
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Dimensions Length: 1290mm (hood 390mm)
Wide: 500x600mm
Weight: 100kg

http://www.mir.com.my/rb/photography/companies/can...fdlenses/reflex8002000/cat.htm



4. Carl Zeiss Apo Sonnar T*1700mm F4
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Вес: примерно 256 кг
Камера: Hasselblad 203 FE
Конструкция: 15 оптических элементов в 13 группах

http://itnews.com.ua/26839.html