Standard glass scale

High quality optical glass

Laser calibration/system uncertainty： (0.2+1.5/1000*L)μm

Glass expansion co-effcients： 7.2*10 (-60°C~+20°C) 7.6*10 (20°C~120°C)

Model No.	Range	Graduation	Accuracy	Size (L×W×T)	Model No.	Range	Graduation	Accuracy	Size (L×W×T)
OP-SS4	100mm	0.5mm or 1mm	±1.7μm	130×36×5mm	OP-SS24	600mm	1mm	±2.7μm	630×36×5mm
OP-SS6	150mm		±1.8μm	180×36×5mm	OP-SS28	700mm		±2.9μm	730×36×5mm
OP-SS8	200mm		±1.9μm	230×36×5mm	OP-SS32	800mm		±3.1μm	830×36×5mm
OP-SS10	250mm		±2.0μm	280×36×5mm	OP-SS36	900mm		±3.3μm	930×36×5mm
OP-SS12	300mm		±2.1μm	330×36×5mm	OP-SS40	1000mm		±3.5μm	1030×36×5mm
OP-SS16	400mm		±2.3μm	430×36×5mm
OP-SS20	500mm		±2.5μm	530×36×5mm