Adapter for digiscoping which connects a Nikon 1 body to a Nikon Fieldscope with an eyepiece, enabling super-telephoto shooting
Product Highlights
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- Adapter for digiscoping which connects a Nikon 1 body to a Nikon Fieldscope with an eyepiece, enabling super-telephoto shooting
- Attaches directly to the Nikon 1 mount
- Attaches to a Nikon Fieldscope easily, since optical axis adjustment is not required
- Allows use of the camera's A: Aperture-priority auto and M: Manual exposure modes
- Easy-to-carry compact size
- Compatible with various eyepieces, and capable of super-telephoto shooting at various focus range settings
Note:
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- Incompatible with Smart Photo Selector mode and Motion Snapshot mode
- Incompatible with Auto photo mode and Creative mode options except P/S/A/M exposure mode of Nikon 1 J2
- Incompatible with exposure modes such as Scene Auto Selector, P: Programmed Auto and S: Shutter-Priority Auto
- Depending on the type of camera and eyepiece, illumination fall-off and shadows may occur at the peripheries
- Noise in the form of lines may appear in pictures depending on the shooting condition
- Because the optical system characteristics differ from those of ordinary interchangeable lenses, the exposure level may vary depending on the camera model; use exposure compensation if necessary
- Camera's autofocusing mode cannot be used. Perform focusing using the Fieldscope focusing ring.
The actual F-number and the focal length vary depending on your choice of combination of Fieldscope and eyepiece, while the camera display and image data show the constant F-number (6.3) and focal length (540mm)
Compatible cameras
Nikon 1 Advanced Cameras with Interchangeable Lenses V1*, J1*, J2
*Firmware A and B should be upgraded to ver.1.20 or later
Compatible Fieldscopes
EDG Fieldscope: 85 VR/85-A VR/85/85-A/65/65-A
Fieldscope: ED82/82-A/EDIII/EDIII-A/III/III-A/ED50/ED50-A
Compatible eyepieces
EDG Fieldscope eyepieces: FEP-20W, FEP-30W, FEP-38W, FEP-50W
Wide DS Fieldscope eyepieces: 16x/24x/30x Wide DS, 27x/40x/50x Wide DS
Calculation of composite focal length
[Composite focal length] = [Magnification of eyepiece] x [Focal length of DSA-N1 (18mm)]
(35mm format equivalent focal length is 2.7x of the composite focal length)
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[540mm] = [30x] x [18mm]
(In this case, the 35mm format equivalent focal length is 540mm x 2.7=1,458mm)
Calculation of composite F-number (theoretical value)
[Composite F-number] = [Magnification of eyepiece] x [Focal length of DSA-N1 (18mm)] ÷ Objective diameter of Fieldscope
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[F6.4] = [30x] x [18mm] ÷ [85mm]
Specifications
Dimensions (without cap and projections): ø68 x 58mm
Weight: 180g