9396639

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In stock

Details

Clear aperture: >90
Dimensions, mm: 24x27
Material: BK7
S1 Flatness, PV IR S2 Flatness, PV: <λ/2
Surface quality, S-D: 60-40
Thickness, mm: 1
Wedge / Parallelism error: <30 arcsec
With a hole. Inside diameter: 2.4mm

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