FL attenuator, discrete mot. Motorized insert for the aperture stop plane of reflected-light illuminators. Filter wheel with 6 positions. Pos. 1: clear aperture. Pos. 2-6: transmission appr. 70, 50, 40, 20 and 2%.
Теги: FL attenuator, discrete mot., 423648-0000-000, Zeiss, Stand accessories