Terms for subject Optics

German	English
nicht planparallel	non-plane-parallel
planparallele Glasplatte	parallel-sided slab of glass
planparallele Glasplatte	optical flat
planparallele Glasplatte	plane parallel plate of glass
planparallele Luftplatte	plane-parallel air gap
planparallele Platte	flat-parallel plate
planparallele Platte	optical flat
planparallele Platte	parallel-sided plate
planparallele Platte mit Antireflexschicht	anti reflection-coated flat
planparallele Spiegel	plane-parallel mirrors