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| Telescope Reading Superior
(SI-PH-1187) |
| Telescope fitted on a universal clamp for horizontal and vertical movements, mounted on a steel pillar 12.5mm diameter and 504mm long fitted on a heavy tripod base, rack and pinion focusing, achromatic object glass focal length 178mm, 8X ramsden eye piece, cross line graticule . Scale for use with telescope. Made of milky white plastic sheet, fitted in frame, length 50cm, divisions numbered 25-0-25 and 0-50cm inverted figures special clamp to fit in stands of the telescopes. |
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