Optics set OG1, Geometrical optics
Product Code : EL-PLE-15857
Eduscope India is a leading Optics set OG1, Geometrical optics
Quick Answer: The Optics Set OG1, Geometrical Optics is a curriculum-aligned optics teaching kit that gives schools and colleges dependable physics lab equipment India for a structured, 20-experiment progression through geometrical optics — a durable, stackable, export-ready choice for institutions building out laboratory equipment school India wide.
Construction and Specifications
All the equipment in this set is housed in a case fitted with a captive lid and a built-in hinged handle, so components stay accounted for and the whole kit can be carried as a single unit. The lid closes using a patented bayonet locking system, which lets several boxes be joined together to form a stable stack that can be transported with one hand — useful when a lab runs OG1 alongside its companion optics sets; to free a single box from the stack, the central locking system is simply lifted. Inside, a foam insert with preformed cavities keeps every component in its designated place for long-lasting, damage-free storage between classes. The kit is built around an optimised selection of 20 experiments directly inspired by international curricula, spanning the full range of geometrical optics. Reflection and mirror behaviour are covered through light rays and beams, reflection on a plane mirror, construction of a virtual image in a mirror, tilted mirrors, the focal point of a concave mirror, and the characteristic rays of a concave mirror. Refraction is explored through a dedicated refraction experiment, a planar-parallel plate, the refractive index at the air/water interface, the angle of total reflection, a total reflection prism, and an optical fibre demonstration. Lens behaviour is studied through the focal point of a convex lens, the characteristic rays of a convex lens, the apparent focal point of a concave lens, and combinations of lenses. Colour and light-mixing phenomena complete the set with the decomposition of white light, additive colour mixing, subtractive colour mixing, and crossing light beams. Set contents include an experimental lamp, an opaque slide, a single-slit and double-slit diaphragm, a 3- and 5-slit diaphragm, a flat mirror, a semi-cylindrical body, a trapezoidal body, a 90° prism, a coated plastic trough, a set of 2 plano-convex lenses plus an individual plano-convex lens, a set of 2 connecting wires (75cm), a plano-convex mirror, a disc with angular graduations, a tricolor filter, and subtractive filters in yellow, magenta and cyan, together with a crossover module. To run the experiments, schools additionally need a low-voltage power supply with dual digital display (6-12V/5A and 0-12Vdc, capped at 12V to prevent equipment damage and protect students), a square with protractor (160mm), and a compass — none of which are included in this box and must be sourced separately. A spare halogen bulb (12V/20W) is available as a spare part.
Technical Specifications
| Case | Captive lid, hinged handle, bayonet stacking lock |
| Experiments Covered | 20, spanning reflection, refraction, lenses, colour/light mixing |
| Optical Components | Flat mirror, plano-convex lenses/mirror, semi-cylindrical and trapezoidal bodies, 90° prism |
| Diaphragms/Slides | Opaque slide, single/double-slit, 3- and 5-slit diaphragms |
| Filters | Tricolor filter, subtractive filters (yellow, magenta, cyan) |
| Other Included | Experimental lamp, coated plastic trough, angular-graduation disc, crossover module, 2 connecting wires (75cm) |
| Required Accessories (not included) | Low-voltage power supply (6-12V/5A, 0-12Vdc capped at 12V), square with protractor (160mm), compass |
| Spare Part | Halogen bulb, 12V/20W |
| Documentation | Student Workbook OG1, Teacher's Manual OG1 - electronic form |
As a manufacturer and exporter of physics lab equipment India wide, we regularly supply the Optics Set OG1 and other optics-lab instruments to schools, colleges and universities across Southern and East Africa, including Mozambique, Malawi and Angola, with export packaging and shipping documentation handled end-to-end.
We also support bulk and institutional orders for the Optics Set OG1, Geometrical Optics, working with school chains, university physics departments, CSR-funded lab-upgrade programmes and government tenders that require dependable laboratory equipment school India wide at scale, with consistent quality and reliable after-sales support.
Related Instruments
Schools building a complete geometrical-and-wave optics curriculum typically pair Optics Set OG1 with our Optics Set OW1, Wave Optics — OW1's wave-optics experiments are designed to be carried out in combination with OG1, and OW1 itself comes bundled with the low-voltage power supply and square-with-protractor accessories that OG1's experiments require. Labs looking for a simpler, whiteboard-based introduction to optics may also want to review our Whiteboard Optics Set, part of our Physics Lab Equipment range.
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