Quick Answer: The Optical Bench KIT is a 1.5 m wooden optical bench with a scale divided in mm, 6 sliding bases and accessories including a 12 V, 24 W projection lamp, lens holder, screens, object needle and plane mirror.
Last updated: October 2026
Key Features
Wooden baseboard, 1.6 m x 140 mm, with a 1.5 m scale divided in mm
6 sliding moulded bases (100 mm x 50 mm) with index line, brass pillar and locking screw
12 V, 24 W S.B.C projection lamp with lead and 4 mm plugs
Holder for 38 mm diameter lenses and a plane mirror in a metal frame
White metal receiving screen, white metal object screen with gauze, and an object needle
Accessories on 6 mm brass rods give an optical height of 125 mm
Technical Specifications
Specification
Value
Bench length
1.5M
Bench material
Wood
Baseboard
1.6M x 140mm
Sliding bases
6, 100mm x 50mm each
Optical height
125mm above base board
Lamp
12V, 24W S.B.C projection lamp
About This Product
Each accessory is mounted on a 6 mm brass rod that fits into the sliding stands, and each base carries an index line for reading its position on the scale. The receiving screen measures 100 mm x 75 mm, with a slot on the reverse for a squared paper screen, and the object screen is 75 mm in diameter. Replacement bulbs for the projection lamp are available as spares. The Optical Bench KIT is available for supply within India and for export to Chad, Bosnia and Herzegovina, Panama, Vietnam and Republic of the Congo.
Frequently Asked Questions
Q1. Is a power supply included? No. A power supply unit is required for the projection lamp.