
Bernhard Halle Nachfl. GmbH Achromatic Retarders RAC 4.2.15L 半波片
achromatic retarder made of quartz crystal and MgF2, 15x15 mm²,
wavelength range 500-900 nm,
retardation λ/2 ± λ/35,
combination of two plates mounted with air gap without cover plates,
all surfaces ar coated,
in ring mount, outer diameter 25 mm, length 10 mm, clear aperture Ø 14,5 mm
quartz: 0,84 mm
MgF2: 0,68 mm
询价采购Bernhard Halle Nachfl. GmbH Achromatic Retarders RAC 4.2.15L 半波片
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