A World Leader in Precision Prism Manufacturing
ML Photonic Group specialises in producing a variety of precision prisms that play a crucial role in beam splitting and dispersion.
Our prisms are widely used in dual-channel instruments, anamorphic optical systems, and imaging systems. One of the most critical parameters when specifying requirements is the prism angle tolerance.
Prism Processing Capability
- Materials: Conventional glass materials (Schott, Ohara, Hoya, CDGM), Fused Silica
- Size: Up to 150mm
- Angle Tolerance: ±1 second
- Shape Error: Lambda/40
- Face Shape: Lambda/20
- Surface Quality: 10/5
- Ultra-smooth finish: <0.5nm
- Adhesive or optical glue bonding available
Prism Classification
Right Angle Prisms
Right Angle Prisms can be used for beam deviation and retro-reflection. They are often preferable to plane mirrors because they are easier to mount and align. High throughput is attained when the hypotenuse is used in total internal reflection (TIR), and the entrance and exit surfaces are anti-reflection coated.
High-precision Glued Prisms
ML Group offers prism bonding services, including optical glue and adhesive bonding. Precision-glued prism assemblies with a total of 10 prisms can be provided while maintaining the overall angle tolerance within 5 seconds. Precision right-angle prisms are made of high-grade materials and are mainly used in the laser field using glass and fused silica materials.
Wedges
Wedges serve to deflect light and steer beams in optical systems such as range finders and variable focus assemblies. ML Group can provide wedges in various sizes and angles according to customer requirements.
Penta Prisms
The penta prism provides stable light deviation of 90 degrees regardless of the angle of incidence. Standard penta prisms have applications in image erecting assemblies and are used as laser insertion prisms for range-finding and advanced surveillance.
Dove Prisms
Dove prisms are used to rotate the image plane so that the incoming and outgoing rays are parallel. A Dove prism is used to rotate, invert, or retroreflect an image, depending upon the prism’s rotation angle and the surface through which the light enters the prism.
Rhombus Prisms
Roof Prisms
Pyramid Prisms
X-Cube
Superposition of red, green & blue light Wavelength Range: 350 – 1620nm Contact us for more information about this product.Integral Rod
The integral rod product is a special type of optical device that utilises the principle of Total Internal Reflection (TIR) to transmit and homogenise radiation from very non-uniform light sources. They are sometimes also referred to as homogenising rods, light guides, light funnels, or waveguides.Document Centre
Find more info about ML Photonics products, technologies and policies
Technical Support
Ask questions about product applications and find answers to any problems.
Join the ML Photonic Family
With your passion and ideas you'll fit right into our family.
Get a Quote
Your Vision, Our Expertise: Reach Out to Our Team Today
Whether you need additional information, samples, a detailed quote, or expert advice for your next project, we'd be delighted to hear from you.




