Multi ball plate optical metrology

QB1000 Multi Ball Plate Parameters

Carbon fiber base plate size: 1250 * 120 * 20mm

White matte ball diameter: 2 pieces each, 38.1mm, 50.8mm, 60mm

Ball diameter tolerance: 0~-0.2mm

Spherical roundness accuracy: ≤ 2 μ m

Ball center distance: 530/750/1050mm

Ball center distance tolerance: ± 1mm

QB4000 Ball Plate Parameters

Carbon fiber base plate size: 400 * 105 * 20mm

White matte ball diameter: 2 pieces each from 15/20/25.4/30/38.1

Ball diameter tolerance: 0~-0.2mm

Spherical roundness accuracy: ≤ 2 μ m

Ball center distance: 105mm, 135180250340mm

Ball center distance tolerance: ± 1mm

Fixed method: Φ 12 * 10mm carbon fiber rod

QB85 Multi Ball Plate Parameters

Carbon fiber base plate size: 85 * 85 * 20mm

Mirror ceramic standard balls: 2 each on 4/8/10/12.7
Ball diameter tolerance: 0~-0.2mm
Spherical roundness accuracy: ≤ 1 μ m
Ball center distance: 12/25/37/51mm
Ball center distance tolerance: ± 1mm
Fixed method: directly adhered to the ball plate