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Aperture (focal length) With EDG Fieldscope 85/85-A: f/5.9 - 21 (500mm - 1,750mm) With EDG Fieldscope 65/65-A: f/6.2 - 22 (400mm - 1,400mm) |
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Compatible Nikon digital SLR camera (as of August 2009): D3 series/D2 series/D700/D300 series/ D200/D100/D90/D80/D70 series/ D5000/D60/D50/D3000/D40 series |
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Compatible with camera exposure modes: Metered Manual Mode and Aperture-Priority Auto Mode |
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Exterior design and color synchronized to match digital SLR camera and EDG fieldscope |
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Focal length ranges from 500mm to 1,750mm when attached to EDG Fieldscope 85/85-A |
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Focal length: With EDG Fieldscope 85/85-A: 500mm - 1,750mm (DX format: 750 - 2,625mm) With EDG Fieldscope 65/65-A: 400mm - 1,400mm (DX format: 600 - 2,100mm) |
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Multilayer coating is applied to all lens elements for brighter optics |
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Quickly and easily attaches directly to the F-mount of a Nikon digital SLR camera, for easy connection with an EDG Fieldscope |
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Zoom function features an internal vari-magnification system, with magnification of 3.5x |
