SPECTROMETER 2303

The Spectrometer 2303 offers precision at an affordable price. It is a basic and durable instrument for introducing the principles and techniques of spectrometry. The table and divided circle are integral and can be rotated to any position and locked by a radial screw. The telescope, together with the vernier, may be roughly positioned by hand and a tangent screw is provided to fine tune the angle. The telescope and collimator have slide focusing and have adjustment to set them perpendicular to the instrument axis.		Simplified Design Vernier readout to 0.1 degree Rugged Inexpensive
TECHNICAL SPECIFICATION Telescope: 178mm focus 25mm aperture x15 Ramsden eyepiece and crossline graticule Collimator: 178mm focus 25mm aperture 6mm adjustable slit Vernier: 0.1 degree reading Weight: 9Kg ACCESSORIES 2186 Gauss eyepiece 2326 Polaroid polariser or analyser 2311 Crown glass prism 2327 As 2326 with rotary movement and vernier to 0.1 degree 2313 Dense flint prism 2315 Extra dense flint prism 2329 1/4 wave plate 2324 Copy grating 600 lines/mm 2336 Bulb 2325 Double sided mirro 2337 Transformer

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