Penta Prisms, 40*40mm

We offer pentaprisms that provide a 90° beam and image bias without inverting or reversing the image. The pentaprism reflective surfaces are aluminized with an Inconel and black paint finish, while the input and output surfaces are uncoated. To optimize a specific application, an optically transmissive antireflection coating must be applied.

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Catalog Number

ACMA00028472

Product Name

Penta Prisms, 40*40mm

Dimension

40x40 mm

DimensionTolerance

dimension±0.1 mm

Coating

Reflecting surfaces: aluminized with inconel and black paint overcoat; Input and output surfaces: uncoated

Flatness

<λ/10@632.8 nm over clear aperture

Surface Quality

40-20 S-D

ClearAperture

>70% of face length and width

Wavelength

Uncoated BK7 prisms 350 nm-2 μm

Angular Acceptance

±1 arcmin

Chamfers

<0.35 mm at 45°

Material

BK7

Beam Deviation

90˚± 1 arcmin

MSDS

COA

Spec Sheet

Features And Benefits

1. Made of high quality BK7 glass; 2. 90° ± 1 angular minute deviation; 3. Do not reverse, reverse beams or images; 4. Anti-reflection coating on input and output sides

Application

Beam Steering; Optical System Alignment

• Catalog Number: ACMA00028472
• Product Name: Penta Prisms, 40*40mm
• Dimension: 40x40 mm
• DimensionTolerance: dimension±0.1 mm
• Coating: Reflecting surfaces: aluminized with inconel and black paint overcoat; Input and output surfaces: uncoated
• Flatness: <λ/10@632.8 nm over clear aperture
• Surface Quality: 40-20 S-D
• ClearAperture: >70% of face length and width
• Wavelength: Uncoated BK7 prisms 350 nm-2 μm
• Angular Acceptance: ±1 arcmin
• Chamfers: <0.35 mm at 45°
• Material: BK7
• Beam Deviation: 90˚± 1 arcmin