![](https://swemed.fi/wp-content/uploads/2022/01/1022611_01_1200_1200_Parallel-beam-optical-lamp-N-230-V-5060-Hz-for-Experiments-in-ray-optics-324x324.jpg)
Optinen lamppu, jossa on rinnakkaiset säteet N (230 V, 50/60 Hz) sädeoptiikan kokeita varten.
Two high-powered LEDs of a neutral white colour are incorporated into the lamp. The lamp has an outlet for a parallel beam with a holder for slides or filters on one side and an outlet for a divergent beam on the other side. On the base of the plastic casing there is a magnet for […]