20x/25x Spotting Scope RAIII LER Eyepiece

Dedicated eyepiece for use with RAIII WP series Spotting Scopes that features a long eye relief design for eyeglass wearers. With a bayonet-type eyepiece mount with locking system for quick and secure connection, and a turn-and-slide eyecup.

    Magnification : 20x when attached to a 65 mm diameter-objective model, and 25x when attached to an 82 mm diameter-objective model.

    Angular field of view (Real/degree) : 2.0 when attached to a 65 mm diameter-objective model and 1.6 when attached to an 82 mm diameter-objective model.

    Angular field of view (Apparent/degree) : 40.0 when attached to both a 65 mm or 82 mm diameter-objective model.

    Field of view at 1,000m : Approximately 35 m when attached to a 65 mm diameter-objective model and 28 m when attached to an 82 mm diameter-objective model.

    Exit pupil : 3.3 mm when attached to both a 65mm or 82mm diameter-objective model.

    Relative brightness : 10.9 when attached to both a 65 mm or 82 mm diameter-objective model.

    Eye relief : 31.8 mm when attached to both a 65mm or 82mm diameter-objective model.

    Weight : 130 g.

     
       
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    Magnification [x] (with RAIII 65)

    20

    Magnification [x] (with RAIII 82)

    25

    Angular field of view (Real) [degree] (with RAIII 65)

    2.0

    Angular field of view (Real) [degree] (with RAIII 82)

    1.6

    Angular field of view (Apparent) [degree]

    38.5

    Field of view at 1,000m [m] (Approx.) (with RAIII 65)

    35

    Field of view at 1,000m [m] (Approx.) (with RAIII 82)

    28

    Exit pupil [mm]

    3.3

    Relative brightness

    10.9

    Eye relief [mm]

    31.8

    Weight [g]

    170