Nikon FSA-L2 DSLR Digiscope Adapter

Nikon's FSA-L2 DSLR Digiscope Adapter converts an EDG Fieldscope into a powerful telephoto lens for use with an F-mount Nikon DSLR, so you can preserve those breathtaking views you've been enjoying. The FSA-L2 features a bright, crisp, and accurate optical system with fully multi-coated lenses and a 3.5x zoom. This zoom allows you to magnify the scene significantly. With an EDG 85 mm Fieldscope, the system tops out at 35x/1750 mm, while the EDG 65mm scope becomes 28x/1400 mm. When assembled, the focusing is done manually on the spotting scope, and the exposure is set automatically by the camera.

Optical Performance
Integral 3.5x vari-magnification zoom
Fully multicoated optics for brighter clearer imagery
Focal Length: EDG 65 mm Fieldscope
FX: 400 to 1400 mm
DX: 600 to 2100 mm
Focal length: EDG 85 mm Fieldscope
FX: 500 to 1750 mm
DX: 750 to 2625 mm
Use and Handling
Mounts Nikon EDG Fieldscope to Nikon DSLR cameras
Manual focusing only via the Fieldscope's knurled focusing ring
Compatible with Center-Weighted metering in Metered-Manual and Aperture-Priority exposure modes
While the zoom feature varies the actual focal length and f/stop, the camera's display/image data will read 800 mm @ f/13
FX-Format/EDG Fieldscope 85/85-A: system vignettes between 500/750 mm
FX-Format/EDG Fieldscope 65/65-A: system vignettes between 400/600 mm
Construction
Nikon F-mount
Exterior cosmetics compliment DSLR/Fieldscope's design, color, form
Rubberized knurled focusing ring for a sure grip and accurate focusing