Product Information: ..
The optical lamp consists of a neutral white, high-power LED incorporated into a plastic case with a stem. It is suitable for carrying out experiments in ray optics. Power is provided by means of a 5 V DC plug-in power supply adapter.

Specifications: ..
Power supply: via plug-in supply adapter, 5 V DC, 0.35 A
Socket type: Co-axial connector, 5.5 mm x 2.5 mm
Colour temperature: 4000 K (neutral white)
Ambient temperature: 5°C to 40°C
Atmospheric humidity: 80%
Protection type: IP20
Dimensions: 190 mm x 100 mm x 50 mm approx.
Stem diameter: 10 mm

Distance
LED - stem end: 150 mm
Weight: 150 g approx. (including plug-in supply adapter)