Rectangular

Rectangular Windows

Optola offers wide range of high quality Rectangular Windows.

Custom design Rectangular Windows are available upon request.

RWIN               –               254             –            127              –             060          –           BK7 

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Product Code      Length = 25.4mm    Width = 12.7mm    Thickness = 6.0mm    Material

 

Square   Windows:

Part Number

Length L

(mm)

Width W

(mm)

Thickness T

(mm)

Material

Surface

Quality

Transmitted

 Wavefront

RWIN-127-063-060-BK7

12.7

6.35

3.175

BK7

20/10

λ/10

RWIN-254-127-063-BK7

25.4

12.7

6.35

BK7

20/10

λ/10

RWIN-127-063-031-UVFS

12.7

6.35

3.175

UVFS

20/10

λ/10

RWIN-127-063-063-UVFS

12.7

6.35

6.35

UVFS

20/10

λ/10

RWIN-254-127-063-UVFS

25.4

12.7

6.35

UVFS

20/10

λ/10

RWIN-508-254-100-UVFS

50.8

25.4

6.35

UVFS

20/10

λ/10

Material

BK7 or UV fused silica

Diameter Tolerance

+0/-0.15mm

Thickness Tolerance

±0.25mm

Clear Aperture

>Central 85% of diameter

Parallelism

<5″

Surface Quality

20/10

Transmitted Wavefront

λ/10 @632.8nm

Chamfers

12.7 & 25.4mm:0.25-0.75mm  face  width x 45°±15°

50.8mm:0.38-1.14 mm  face  width x 45°±15°

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