Overview
Dedicated eyepiece with variable magnification designed for digiscoping with RAIII WP series Spotting Scopes and certain COOLPIX cameras. Features a bayonet-type eyepiece mount with locking system for quick and secure connection, and a turn-and-slide eyecup.
Magnification : 16-48x when attached to a 65 mm diameter-objective model, and 20-60x when attached to an 82 mm-diameter-objective model.
Angular field of view (Real/degree) : 2.4 at 16x magnification when attached to a 65 mm diameter-objective model and 1.9 at 20x magnification when attached to an 82 mm diameter-objective model.
Angular field of view (Apparent/degree) : 37.1 at 16x magnification when attached to a 65 mm diameter-objective model and at 20x magnification when attached to an 82 mm diameter-objective model.
Field of view at 1,000m : Approximately 42 m when attached to a 65 mm diameter-objective model and 33 m when attached to an 82 mm diameter-objective model.
Exit pupil : 4.1 mm at 16x magnification when attached to a 65 mm diameter-objective model, and at 20x magnification when attached to an 82 mm diameter-objective model
Relative brightness : 16.8 at 16x magnification when attached to a 65 mm diameter-objective model and at 20x magnification when attached to an 82 mm diameter-objective model.
Eye relief : 15.2 mm at 16x magnification when attached to a 65 mm diameter-objective model and at 20x magnification when attached to an 82 mm diameter-objective model.
Weight : 205 g.
Technical Specifications
| Magnification [x] (with RAIII 65) | 16-48 |
| Magnification [x] (with RAIII 82) | 20-60 |
| Angular field of view (Real) [degree] (with RAIII 65) | 2.4 (at 16x) |
| Angular field of view (Real) [degree] (with RAIII 82) | 1.92 (at 20x) |
| Angular field of view (Apparent) [degree] (with RAIII 65) | 37.1 (at 16x) |
| Angular field of view (Apparent) [degree] (with RAIII 82) | 37.1 (at 20x) |
| Field of view at 1,000m [m] (Approx.) (with RAIII 65) | 42 (at 16x) |
| Field of view at 1,000m [m] (Approx.) (with RAIII 82) | 33 (at 20x) |
| Exit pupil [mm] (with RAIII 65) | 4.1 (at 16x) |
| Exit pupil [mm] (with RAIII 82) | 4.1 (at 20x) |
| Relative brightness (with RAIII 65) | 16.8 (at 16x) |
| Relative brightness (with RAIII 82) | 16.8 (at 20x) |
| Eye relief (with RAIII 65) | 18 (at 16x) |
| Eye relief (with RAIII 82) | 18 (at 20x) |
| Weight [g] | 205 |
