Light Box & Optical Set

Description

The Light Box & Optical set was designed back in 1971
and has undergone several improvements since that time.
• 1x Light Box with adjustable collimating lens for the
production of parallel beams and rays together with two
swinging mirrors for colour blending.
• 1x Spare globe 12V.30W Quartz Halogen.
• 1x Set of 3 double ended slit formers to form rays through
single, double, triple and 4 slits. Plus a wide slit for creating
spectra and a blank to shut off the light.
• 1x Set of 8x colour filters: Red, Green, Blue, Yellow,
Orange, Cyan, Magenta & Violet.
• 1x Set of colour plates: same colours as above, but non
transparent.
• 1x Plain mirror on stand
• 2x Curved mirrors, parabolic and half round.
• 1x Rectangular acrylic block 75x50mm LxW
• 1x Half round acrylic block 75mm diam.
• 1x 45o x45o x90o acrylic prism
• 1x 60o x60o x60o acrylic prism
• 1x 60o x30o x90o acrylic prism
• 1x Bi-concave acrylic lens 7.5cm f/l
• 2x Bi-convex acrylic lenses. 7.5cm & 3.75cm f/l
SP4-1611