9433993

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In stock

Details

Dimensions, mm: 20x15
Material: BK7
S1 Surface quality, S-D: 60-40
S2 Surface quality, S-D: 60-40
S1 Flatness, PV IR S2 Flatness, PV: <λ/4
Thickness, mm: 6
Wedge / Parallelism error: <30 arcsec

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