Spectrometer, Intermediate

£260.00

PH30745

Reads to 1 minute of arc.150 mm diameter Scale with protective cover and acrylic windows to read verniers, is fixed to the telescope movement. The table is attached to double ended verniers reading to 1 minute of arc with magnefiers provided for the purpose . Both telescope and table rotations have fine adjustments. Collimator is on fixed pillar with 175 mm fl achromatic objective of 25 mm aperture and an adjustable slit. The telescope is on a movable pillar with 175 mm achromatic objective x 8 Ramsden eye-piece and glass crossline graticule. Both telescope and collimator have rack and pinion focusssing and their optical axes can also be adjusted. Prism table has lines to assist prism placement hand has three leveling screws. With prism clamp, diffraction grating holder and one tommy bar for axis adjustment, in case

*PLEASE NOTE WE ONLY SUPPLY CHEMICALS TO EDUCATIONAL ESTABLISHMENTS *

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Spectrometer, Intermediate

£260.00

£260.00

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