Optics
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Optics
Corner Cube Reflector
To demonstrate principles of light and reflection. The reflector features three front-surfaced triangular mirrors mounted at right angles to one another on a hardwood base. Light beams hitting any of the mirrors from any angle are bounced off the other two mirrors and reflected back in the same direction they came from. With instructions.
PH30312 -
Optics
Acrylic Ray Optics Set
Made of polished acrylic 15 mm thick, the set is provided in a convenient storage box. The Set consists of rectangle (75 mm sides), a double convex lens and two double concave lenses with a focal length of about 10 cm, an equilateral prism and a semi-circular block.
PH30315 -
Optics
Optics Kit
To demonstrate basic principles of light and color. The kit contains a double convex lens, a double concave lens, a plain lens, a clear glass screen, a glass mirror, a white plastic screen, 4 cellophane squares (4 colors), 3 lens/mirror supports, an acrylic equilateral prism, graduated plastic beaker, candle, and flashlight. They are packed in a reusable storage case. Complete with instructions.
PH30317 -
Optics
White Board Optics Set
A comprehensive set of equipment for performing ray optics and color mixing experiments using magnetic-backed components. The components can be used with a whiteboard (included) or any installed steel / magnetic board. The set includes one lightbox with a power adapter, three slits, one transparent color filter (set of 7), one opaque color filter (set of 7), one rectangular acrylic block, one semicircular acrylic block, one right angle block 90° x 45° x 45°, one right angle block 90° x 60° x 30°, one equilateral prism, four plastic coated ring magnets, one double convex block, one mirror strip, one double concave lens, one rectangular acrylic bar, one acrylic liquid container, two magic alphabet card, and one mirror holder. The size of the whiteboard supplied is approx. 580 x 390 mm.
PH30325 -
Optics
Optical Disc
A 500 mm dia. disc, marked every 5°, is mounted on a heavy stand and is rotatable around its center. It can be held in any desired position. The lamp house, with a 12V 24 W special filament lamp has rotatable slots to provide light beams of varying widths and also narrow single, double, and triple beams. Attached to the lamp house is an adjustable lens carrier with the lens to provide diverging, parallel or converging light beams that are clearly visible in the classroom. The lamp house can be held in any desired position around the disc. Optical elements are two 50 x 25 mm plane glass mirrors and a metallic cylindrical mirror, each mounted in a holder, for reflection. For refraction, a 20 mm thick acrylic semi-circular block, biconvex lens, bi-concave lens each 140mm long and a trapezium with a 125 mm base are provided. Each of these elements has embedded magnets to hold onto the disc.
PH30360 -
Optics
Ray Box
To provide a simple means of producing single or multiple rays of light for use in elementary optics. Made of die-cast alloy, the ray box has an open front and vertical internal grooves to accommodate a slit plate and a cylindrical lens. Supplied complete with a plastic plate having single and triple slits, a 12V-24W SBC line filament lamp and a lamp holder.
PH30375