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Product Code : 99-11150

Ray Box

Regular Price: £17.50

Special Price £13.13

Quick Overview

This traditional Ray box has three openings, two of which can be used simultaneously by two sets of pupils. The two side openings each have

two slots for accommodating blanking plates, 50 mm slide accessories. A front opening provides seven grooves for accessories and lenses

which have been designed so that when used with a bi-convex cylindrical lens of 75 mm focal length, divergent or convergent rays

are obtained through the slit plate. Only a minimum of accessories are needed to cover a wide range of optics experiments. Supplied with 2

meter of flex and two 4mm plugs, 12V, 24W B15 bulb, bulb holder, slit plate, aluminium blanking plates. Supplied with working instructions.


Cat. No. 99-11160  Spare slit plates pk of 2...£2.75 pk of 2



Cat. No. 99-11170 Spare blanking plates pk of 2...£2.35 pk of 2


Cat. No. 99-11180 Spare cottimating lenses plano convex pk of 5...£15.00 pk of 5

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Details

This traditional Ray box has three openings, two of which can be used simultaneously by two sets of pupils. The two side openings each have
two slots for accommodating blanking plates, 50 mm slide accessories. A front opening provides seven grooves for accessories and lenses
which have been designed so that when used with a bi-convex cylindrical lens of 75 mm focal length, divergent or convergent rays
are obtained through the slit plate. Only a minimum of accessories are needed to cover a wide range of optics experiments. Supplied with 2
meter of flex and two 4mm plugs, 12V, 24W B15 bulb, bulb holder, slit plate, aluminium blanking plates. Supplied with working instructions.

Cat. No. 99-11160  Spare slit plates pk of 2...£2.75 pk of 2

Cat. No. 99-11170 Spare blanking plates pk of 2...£2.35 pk of 2

Cat. No. 99-11180 Spare cottimating lenses plano convex pk of 5...£15.00 pk of 5

Additional Information

Technical InfoNo
Model Number99-11150

 

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