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Optical Glass bk-7 Right Angle Prism, Precision Optics

Based on 6 reviews
Condition: New
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$12.99
Save $3.00 was $15.99

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Availability: In Stock.
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Arrives Sunday, Nov 8
Order within 19 hours and 35 minutes

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At a glance

Condition
New
Model
5mm
Dimensions
0.98 x 0.98 x 0.98 in

Features 9

  • Material : BK7 optical glass
  • Clear Aperture : 90% of central area
  • Angle Tolerance : 3 arcminute
  • Surface Flatness : /4 to at 632.8 nm

Description

Discover precision optics with this Right Angle Prism, crafted from premium BK7 optical glass. This essential optical component features a 90-degree angle that redirects light with exceptional accuracy, making it perfect for complex optical setups, periscopes, and various scientific applications. The prism's hypotenuse and legs are precisely engineered to ensure minimal light loss and maximum reflection efficiency. Its crystal-clear construction provides superior light transmission and minimal distortion, while the polished surfaces guarantee crisp, accurate beam deviation. Ideal for laboratories, educational demonstrations, and professional optical systems, this prism serves as a fundamental building block for sophisticated optical arrangements. The robust BK7 glass construction ensures durability and consistent performance across a wide range of lighting conditions. Whether you're building a custom optical system or need a reliable component for your existing setup, this right-angle prism delivers professional-grade performance for your optical requirements.

Specs 3

Product Dimensions 0.98 x 0.98 x 0.98 inches
Item model number 5mm
Manufacturer Geeta opticals

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Scratched surface
Model: 25mm
The glass has visible scratches and produces distorted, blurry images.
Reviewed in the United States on October 27, 2025 by Trey Hall

Crystal clear . Dimensions and specifications were exactly as described.
Model: 10mm
Crystal clear . Dimensions and specifications were exactly as described.
Reviewed in the United States on May 28, 2026 by Abhishek
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