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.
Detailed technical specifications, datasheets and brochures available on request. Email sales@equipmentsexporters.com with your tender BoQ for itemwise specifications.
To request a quotation for Hartley's Optical Disc Rotatable (Product Code ALTECEDULABA0356), share your tender BoQ or requirement list by:
Quotation turnaround is typically 24-48 hours with brochures, datasheets and a priced compliance statement.
As one of India's leading Hartley's Optical Disc Rotatable manufacturers, suppliers and exporters, we deliver tender-grade quality with documented compliance to institutions, laboratories and training facilities across 40+ countries.
Every unit is manufactured to recognised international quality standards and tested before dispatch. Full QC documentation and calibration certificates included.
Established export channels across Africa, Asia, the Middle East and beyond. Complete shipping documentation — certificates of origin, packing lists, test certificates, customs paperwork.
Need a specific configuration of Hartley's Optical Disc Rotatable? We offer customisation for tender specifications, OEM branding, voltage variants and bulk institutional orders.
Technical consultation before purchase, installation guidance, operator training documentation, and responsive after-sales support — backed by our engineering team.
Common questions from buyers, procurement officers and technical evaluators about ordering, customisation, lead time and documentation.