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See all 20 Products in Family

76.2mm Clear Aperture 33R/67T, Pellicle Beamsplitter

Pellicle Beamsplitters

Stock #39-488

$285.00

Qty 1-10
$285.00

Qty 11
$228.00

Volume Pricing
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eDrawing: eprt IGES PDF Drawing STEP: step

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Diameter (mm):

88.90

Substrate:

Nitrocellulose

Reflection/Transmission Ratio (R/T):

33/67 ±3%

Wavelength Range (nm):

400 - 700

Coating:

Dielectric

Clear Aperture CA (mm):

76.2

Coating Specification:

33/67 @ 400 - 700nm

Construction:

Pellicle

Housing:

Black Anodized Aluminum

Index of Refraction n_d:

1.5

Mount Thickness (mm):

6.35

Mounting Threads:

2-56

Surface Quality:

40-20

Type:

Pellicle Beamsplitter

Thickness (μm):

2 +0.3/-0.0

Regulatory Compliance

RoHS:

Exempt

Product Family Description

No Ghost Images from Second Surface Reflections
No Chromatic Aberration with Converging Beams
No Change in Optical Path Length
0.002mm Pellicle Thickness

Pellicle Beamsplitters are very thin nitrocellulose membranes bonded to lapped aluminum frames that feature no ghost images from second surface reflections. To ease system integration, Pellicle Beamsplitters offer mounting holes on the underside of the frame. Pellicle Beamsplitters are not affected by mechanical shock or climate variations, but must be protected from dust and spray to avoid damage to the pellicle membrane.

Note: Extra care must be taken when handling.