Optinė lempa su anga @230 V

Informacija apie prekę Prekės kodas 1017284 [U10354] Svoris 0.25 kg Išmatavimai 10 x 11 x 4.5 cm Ženklas 3B Scientific
Optical Lamp with Pinhole Aperture @ 230V High quality source of white light with a pinhole aperture fitting which can be rotated and latches into position. Includes matching base for use with Mach-Zehnder or Michelson interferometers.
Light source:             LED, 2x2 mm2 light-emitting surface Light intensity:         289 lumen Pinholes:                   0.5/0.7/1.0/1.4/2.0/2.8/4.0/5.7/8.0/16 mm