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| Spectrometer Student
(SI-PH-1176) |
| Telescope with achromatic object glass focal length 178mm 25 mm diameter 8X Ramsdan eye piece with hair line graticule, Helical focusing, fine motion, tangent screw provided for fine adjustments of the telescope collimater achromatic object glass 178mm focal length and 25 mm dia meter , adjustable slit at the other end of the collimeter tube . Helical focusing. Prism table fitted with three springs loaded leveling screws, base integral with circular scale graduated in degrees from 0 to 360o. The position of the telescope is readable with the help of attached vernier scale reading to 6 minutes of an arc. Complete with prism clamp and grating holder. |
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