ALTECEDULABA0356
Categories: Educational Labware
A 30 cm. diameter white painted steel disc marked from 0 to 360° at
every 1°, with center mark, on a stable cast iron base. The main disc
and the lamp house (with 12V, 24W bulb) can be rotated and held in any
desired position. With the lamp house, a rotatable disc with single,
double, triple and quadruple slits and with adjustable lens carrier with
lens for divergent, parallel or convergent light beams is provided.
Optical elements provided for reflection are 50x25mm. plane glass mirror
and a polished plated metal cylindrical mirror. Optical element for
refraction are semicircular, bioconvex, bioconcave, right angle prism
and a trapezoidal acrylic blocks. These optical elements have powerful
magnets attached for fixing of blocks to the disc.
Hartley's Optical Disc Rotatable ALTEC Laboratory Equipments and ALTEC Laboratory Instruments Tenders.