This innovative product is a great addition toyour SLR camera lens collection. Weighting only 185 grams, Lens2scopeunlashes the power of camera lens and turn it into a powerful spottingscope in a single snap. With the advanced ED,APO glass or even theaspherical elements used in the modern camera lens, you can fully takeadvantages of the high quality optics and make the crystal sharpobservation by Lens2scope. Having both quality spotting scope and cameralens in your camera bag without the redundant weight loading is nowpossible.
When attached with the camera lens, the spottingscope optical magnification ratio is the camera lens focal lengthdivided by Lens2scope focal length of 10mm. For example, if it’sattached to the 70-200mm f/4 zoom telephoto lens, the combination is a7-20X zoom spotting scope. The macro lens can also be used withLens2scope as a long working distance loupe. With the 1:1 magnificationmacro lens, it becomes a 25X loupe with the right erected image.
Specification
- Focal length: 10mm
- Maximum aperture: 1:2 on axis; Minimum 1:4 through field of View
- Lens construction: 5 elements in 3 groups
- Prism system: Roof Prism
- Apparent field of view: 42 degrees
- Maximum exit pupil: 2.5mm
- Eye relief: 20mm with foldable eyecup for glass wear observation.
- Spotting scope magnification ratio: 1/10X the focal length of the lens mounted.
- Loupe magnification ratio: 25X when the lens mounted has 1:1 macro ratio.
- Focus & Zoom adjustment: By camera lens
- Dioptry change: -5D to +3D through camera lens focus compensation
- Dimensions: Straight: Length 18 x Width 8 x Height 9 cm
Angled: Length 18 x Width 8 x Height 11cm - Weight: Approximately 185 grams
- Tripod mount: Detachable tripod mount for light weight lens only
- Lens mounts available: Canon EF(EF-S), Nikon F(DX), Sony Alpha, Pentax K as 2010/9.*
* Among these lens mounts listed, Lens2scope is not compatible with lens uses “drive by wire only” focus mechanism.
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