MECHANISM ANO PRINCIPLE | 1. |
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MECHANISM ANO PRINCIPLE
1.B-tube
•Depression angle of binocular body: 30°
Tube magnification: IX (with
•Spring type eyepiece sleeve will cause no slack of the eyepiece. o Special beam splitter offers brighter images.
•Owing to Siedentopf type adopted, even though the interpupillary distance is changed (ranging
51 - 75 mm), for which prism cover @is vertically turned and moved, the tube length remains constan t ali the times.
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111Diopter adjustment is performed not with the adjusting collar, but with the eyepiece with a range of
•Tightness of interpupillary distance adjustment can be changed by the rotation of torque adjusting screw @.
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Benm ~plic | rrism | \ |
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OR
Fig. 12
1111 As shown in Fig. 12 images are produced at ÜL
@.The right and left side prisms <@ and
and OR by the parallel ray beams between @. @) are revolved round the axis AA'.
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