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Eyepieces

Eyepieces

Beck Optronic Solutions offers a number lightweight but rugged eyepieces, suitable for use in monocular or binocular systems. The modules are well suited for weapon sights, thermal imagers, helmet/head mounted systems, medical, and training and simulation applications.
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    Please visit our Technical Data page for interface drawings, user manuals etc.

     


    		B1860-03
    		B1834-SA-002
    Operating Waveband450 nm  to 650 nm
    Object format and size800 x 600 x 15 µm, 12 mm x 9 mm
    Field of view35° +0.5/-0° on diagonal, 28° +0.5/-0° on width
    		30° +0.5/-0° on diagonal, 24° +0.5/-0° on width
    Focal length (for reference only)24.25 mm29.00 mm
    Eye relief≥26 mm≥50 mm
    Eye box (at 20 mm eye relief)≥10 mm≥8 mm
    Transmission≥90% average over 450 nm to 650 nm
    Image uniformity (vignetting)≥50% (for a centred pupil)≥60% (for a centred pupil)
    Distortion≤4%≤5%
    Resolution≥40 lp/mm≥50 lp/mm
    Diotre adjustment≥+2D to -6D
    Mass40 g78.5 g
    Size30 mm diameter, 30 mm long42 mm diameter, 33.2 mm long
    Operating temperature range-45°C to +55°C
    Storage temperature range-50°C to +65°C
    Ingress protectionIP67 (at eye end)