Custom 30° - 60° - 90° Littrow Prisms,China 30° - 60°

High Precision Optical Glass Right Angle Prisms

Right Angle Prism is deviating or deflecting a beam of light with 90°or 180°. It is often used in telescope, periscope and other optical system. Deviate Beam or Image by 90° or 180° Material: N-BK7, UV Fused Silica, CaF2, ZnSe, or Ge AR-Coated, HR coated are Available

Coated and inked pentagonal prism products

High Precision Optical Glass Penta Prisms

Penta prisms 1.Shape: Pentagonal cross-section with two reflective surfaces (typically coated) and three transmitting surfaces. 2.Key Angles: 90° between the entrance and exit faces. 45° between the two reflective surfaces

High-precision customizable optical glass Dove prisms

BK7 and Fused Silica Glass Dove Prisms

Dove Prism Usually made of glass material, it has the simple shape of a right-angled triangular prism that allows light to be reflected twice inside it, rotating the picture 180° without changing the left and right shape. In optical systems, it is often used to change the direction of the optical path and adjust the image orientation, and is widely used in optical instruments such as telescopes and microscopes to optimize imaging quality and optical path arrangement.

High-precision coating customized Littrow Prisms

30° - 60° - 90° Littrow Prisms

30° - 60° - 90° Littrow Prisms with apex angles of 30°, 60°, and 90°, respectively. It is usually made of optical glass and has specific optical properties, which can make light reflect and refract internally, and realize the selection and separation of specific wavelengths of light.

Custom-coated High-precision Corner Cube Prisms

Custom Optical Glass Corner Cube Prism

Corner cube prism is an optical element that forms a unique structure with three perpendicular reflective surfaces, and is widely used in laser measurement, remote sensing mapping and precision instrument calibration with the characteristics of efficient reflection and optical path offset. Its advantages of high stability, high precision and low loss provide reliable optical path control and signal transmission solutions for complex optical systems.

BK7 and Fused Silica Glass Roof Prisms

Roof prism is a versatile optical device designed for architectural space optimization. Through the precise prism structure design, it can efficiently capture and refract natural light, break through the limitations of traditional skylights, and evenly channel light into the depths of the building, effectively improving indoor lighting efficiency and reducing daytime lighting energy consumption.

Measurement Prism and L-bar Mini Prism

The measuring prism can reflect light efficiently, and with its precise optical design, it can greatly improve the measurement distance and accuracy, and is widely used in geodesy, engineering surveying and mapping and other fields.The L-bar prism is small and easy to carry, and the L-shaped design makes it flexible to adapt to complex measurement environments, providing reliable support for obtaining accurate data in scenarios such as tunnel monitoring and building settlement observation.

High Purity Equilateral Prisms And Dispersive Prisms

High-quality Optical Glass Equilateral Prisms And Dispersive Prisms

Equilateral prisms are all 60° at three angles, and are often used as dispersive prisms due to their specific geometry and optical properties, which can separate light at different wavelengths, and are widely used in spectral analysis and other fields.Dispersive prisms are usually triangular in cross-section, and based on the difference in the refraction angle of different wavelengths of light in the same material, they can decompose polychromatic light into monochromatic light, which plays a key role in spectrometers, optical parametric oscillators and other equipment.

Specifications:
Material:	N-BK7 ; UV Fused Silica ;other optical glass
Dimension Tolerance:	±0.1mm(Standard) ; ±0.05mm (High precision)
Surface quality:	60-40 S/D(Standard); 10-5 S/D(High precision)
Surface flatness:	λ/4@632.8nm(Standard); λ/8@632.8nm(High Precision)
Deviation 180°:	±3 arc min(Standard); ±30 arc sec(High Precision)
Clear Aperture:	>85% of dimension
Bevel:	<0.25mm×45°
Coating:	Reflecton coating, Ar coating etc. upon requirement

30° - 60° - 90° Littrow Prisms

Optical Prisms

Lens Assembly

Micro Nano Processing

Optical Windows

Optical Mirrors

Optical lenses

Optical Filters

Polarization Optics

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