Shangxing(尚兴) Short Axis Secondary Mirror 25Mm 30Mm 35Mm 42Mm 50Mm 54Mm 70Mm 114 203 Reflector Telescope Elliptical Oblique Sub-Mirror(45Mm)
£52.74
Telescope secondary mirror Type: Elliptical plane mirror Optional sizes for auxiliary mirrors: 20/25/30/35/40/42/50/54/70mm for selection Tolerance: ± 0.5 Surface accuracy PV: 1/4-1/6 λ
Shangxing(尚兴) Short Axis Secondary Mirror 25Mm 30Mm 35Mm 42Mm 50Mm 54Mm 70Mm 114 203 Reflector Telescope Elliptical Oblique Sub-Mirror(45Mm)
Telescope secondary mirror Type: Elliptical plane mirror Optional sizes for auxiliary mirrors: 20/25/30/35/40/42/50/54/70mm for selection Tolerance: ± 0.5 Surface accuracy PV: 1/4-1/6 λ
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£52.74
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