Abbe Number (v_d):

58

Bevel:

Protective as needed

Clear Aperture CA (mm):

57.15

Diameter (mm):

63.50 ±2.54

Diameter (inches):

2.50 ±0.010

Thickness (mm):

1.52 ±0.08

Thickness (inches):

0.060 ±0.003

Coating:

Uncoated

Coefficient of Thermal Expansion CTE (10^-6/°C):

60

Edges:

Smooth, Machined

Index of Refraction n_d:

1.49

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

PMMA

Type:

Protective Window

Wavelength Range (nm):

400 - 1600

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

產品系列說明

高度耐刮
可見光波段高穿透率
是極具成本效益的玻璃替代品
另可提供聚碳酸酯塑膠窗鏡

壓克力（PMMA）塑膠窗鏡是整合到輕型光學系統的理想選擇。與聚碳酸酯玻璃窗鏡相比，壓克力窗鏡更耐刮擦，可以透過拋光來恢復光學性能，但也更容易碎裂或粉碎。壓克力（PMMA）塑膠窗鏡比聚碳酸酯（PC）有更高的紫外線穿透率，且可回收利用。壓克力窗鏡被廣泛用於工業和醫療領域，如：飛機窗戶、汽車前燈以及眼科設備。

2.5" Diameter, Uncoated Plastic Acrylic Window

Regulatory Compliance

產品系列說明