Machine Vision
Compact inspection layouts that need a controlled 90-degree change in viewing or illumination path.
Custom N-BK7 45 Degree Right Angle Reflective Prism Optical Light Turning Prism
- Model
- FG-RAP-45
Item specifics
- Coating Option
- Uncoated / High reflection mirror coating
- Prism Angle
- 45 degree right angle
- Custom Available
- OEM ODM OBM custom side length
Review
Description
Felix Glass Co., Limited supplies precision-ground and polished N-BK7 right angle prisms for 90-degree optical-path deflection. The original product scope is retained: uncoated blanks or optional high-reflection mirror coating, drawing-based side length, controlled optical tolerances, and support for industrial machine vision, measuring instruments, laboratory optics, imaging assemblies, and compact sensing modules. A right angle prism uses its two 45-degree angles and hypotenuse face to redirect an incoming beam by 90 degrees. Depending on the optical design, the hypotenuse can operate through total internal reflection or receive a reflective coating. The correct choice depends on wavelength, incidence conditions, polarization, efficiency target, and environmental requirements. For a quotation, provide the optical drawing, material, side length, coated face, wavelength range, surface quality, flatness, angular tolerance, clear aperture, and quantity. These values preserve the original listing and should be confirmed against the final drawing before production. Measuring and calibration instruments where packaging space and beam direction are defined. Optical benches and experimental assemblies for alignment and path adjustment. Imaging and beam-turning modules requiring a stable reflective geometry. Compact optical sensing modules with limited mechanical envelope. Side length and mechanical envelope can be produced from customer drawings. Coating feasibility is reviewed against wavelength, angle, and efficiency requirements. Finished prisms can be checked against agreed optical and mechanical criteria. Prototype and batch requirements can be evaluated for repeat manufacturing. Technical requirements can be reviewed before quotation and production. Consider an uncoated prism when total internal reflection is suitable for the operating angles, medium, and wavelength. Consider a reflective coating when the optical path, incidence conditions, or system architecture do not support the required internal reflection behavior. Specify beam direction, wavelength, angle of incidence, polarization, and target reflectance so the coating route can be reviewed. Confirm material, size, wavelength, coating, tolerance, and quantity. Process the prism geometry and optical faces to the agreed drawing. Apply the approved reflective coating route to the designated surface. Check agreed criteria and protect finished optical surfaces for shipment. A useful inspection plan connects the prism specification to the performance risk in the final system. Common checkpoints include dimensional accuracy, angular tolerance, scratch-dig, flatness, clear aperture, edge condition, coating appearance, and project-specific optical testing. No. The prism has two 45-degree angles and is commonly used to produce a 90-degree optical-path deflection. Yes. The original listing includes uncoated blanks and optional high-reflection mirror coating. Yes. Side length and related mechanical requirements can be reviewed from a drawing. Provide size, wavelength, coated face, surface quality, flatness, angular tolerance, clear aperture, quantity, and inspection needs. Use these internal pages to review the Optical Prisms category, compare a related image-rotation prism, learn about Felix Glass, or submit project requirements. Send your drawing and optical requirements to Felix Glass Co., Limited for a practical review of N-BK7 geometry, tolerances, coating, quantity, and inspection needs.
Attention: compact beam turning
Custom N-BK7 45-Degree Right Angle Reflective Prism
Model FG-RAP-45N-BK7 optical glass90-degree beam turningSend a Drawing for Review
Direct answer
How Does a 45-Degree Right Angle Prism Turn Light?
Interest: original technical parameters
Technical Parameters for Engineering Review
Material N-BK7 optical glass Prism type 45-degree right angle reflective prism Optical function 90-degree optical path deflection Coating High-reflection mirror coating or uncoated blank Surface quality 20/10; 60/40 optional Surface flatness 1/8 wave at 633 nm Clear aperture At least 80% of the central area Angular tolerance Up to plus or minus 3 arc minutes Customization OEM, ODM, and OBM side length and coating Warranty and origin 3 years; Guangdong, China
Original application order
Applications for Right Angle Reflective Prisms
Optical Measurement
Laboratory Systems
Imaging Devices
Mini Sensors
Desire: original service advantages
Custom Processing and Inspection Support
Custom dimensions
Reflective coating
Optical inspection
Production planning
Engineering discussion
Configuration guidance
Uncoated Versus Mirror-Coated Prism Options
Uncoated blank
Mirror-coated hypotenuse
Drawing-based decision
Project workflow
From Optical Drawing to Finished Prism
Requirement review
Grinding and polishing
Coating if specified
Inspection and packing
Risk control
Inspection Items to Define Before Ordering
DimensionsAngleScratch-digFlatnessClear apertureCoating
Buyer questions
Frequently Asked Questions
Does this prism bend the beam by 45 degrees?
Can the prism be supplied without coating?
Can side length be customized?
What data is needed for a quote?
Cross-link guideRelated Felix Glass Resources
ActionPrepare Your RFQRequest a Right Angle Prism Engineering Review
