Assembled Windows

These windows are assembled by four strict sized BK7 or Float glass with optical glue, they are mainly used in Automatic Self-Leveling machine.
SPECIFICATIONS


Specifications
Material: BK7 or Equivalent Grade A
Assembled Tolerance: ± 0.2mm
Thickness Tolerance: ± 0.1mm
Clear Aperture: >85%
Parallelism: 6 arc seconds
Surface Quality: 40-20 scratch and dig
Flatness: λ/4
Bevel:0.20mm x 45deg
Deflection of horizontal beam max.3 arc seconds(Inside→Outside)
After gluing the outlook size must be within tolerance.


Part No.
L=W
H
T
ASW-101
49
28
4.0
ASW-102
75.3
28.9
5.8
   


Building No.15, Haixi Innovation Science Park, Wulongjiang Avenue, Shangjie Town, Minhou County, Fuzhou, Fujian 350108, P.R.China.

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