brdoptical

  This is a custom optical product.  It combines optical wedge lens , window and spherical lens. Description Of Wedge Window With Integrated Lens   This is a custom optical prism. It combines optical wedge, window and spherical lens. It is a rare precision optical component.   Specification Of Wedge Window With Integrated Lens   Material Corning 7980 / Schott KG2 Dimension Upon the customer's drawing Centrer sphere diameter 26.1mm Center thickness 6.8mm Clear aperture >90% over sides Wedge angle 8.97Deg Wedge angle tolerance ±0.01° Surface accuracy Better than λ/4 @632nn Surface quality 60/40 Scratch /Dig Coating AR Coating @ 1300nm-1800nm

  Wedge Prism: Right angle prism, Dove prism, Beam splitter, Penta Prism, Corner prism, Trapezium Prism, Rhomoboid Prism, Roof  Prism, Cube prism, customized prisms,etc.   If you want to get the wedge prism price , please contact us. Description Of Wedge Prism BRD Optical offers wedge prism: Right angle prism, Dove prism, Beam splitter, Penta Prism, Corner prism, Trapezium Prism, Rhomoboid Prism, Roof  Prism, Cube prism, customized prisms, etc. If you want to get the wedge prism price, please contact us now!   Specifications Of Wedge Prism   Flatness 2λ-λ/10 Surface Quality 80/50-10/5 Angle Tolerance 3’-15’’ Clear Aperture >85%-95% Chamfer 0.3mm×45°-0.1mm×45° Coating As per customer’s requirement

  Rhomboid prism   is  used to displace a beam laterally without changing its direction. They may be coated to transmit part of the beam and produce two parallel and displaced emerging beams. Can be coated to produce a polarizing beam separator. These prisms are manufactured from either BK7A or Fused Silica. They are supplied uncoated but many coating options are available.   Description Of Rhomboid Prism   BRD Optical rhomboid prisms are commonly used to displace a laser beam without changing its direction. In imaging applications, rhomboid prisms will displace the optical axis without inverting the image. The lateral displacement is equal to the length of the prism. Rhombus prisms are widely used in the fields of optics, imaging, and photonics. They can be used to replace optical centerline beam folding and three-dimensional systems of different sizes. In modern life, optical rhomboid prisms are widely used in digital equipment, science and technology, medical equipment, and other fi

  T he precision custom reticle  is generally installed on the focal plane of the right eyepiece of the telescope. It is a thin glass with reticle dense lines engraved on the surface of the pole book. In theory, this thin glass also participates in imaging and extends the focal length of the objective lens, which will have more or less influence on the length of the right eyepiece.   BRD Optical is one of the few companies producing custom glass reticles because the reticles require extremely high cleanliness. Any tiny dust will produce large black spots during observation. At the same time, the accuracy of the installation position of the custom glass reticle is extremely high. Therefore, try not to disassemble it. If it is disassembled, it must be as it is recovery.   Custom Glass Reticles Applications The glass reticle is generally installed on the focal plane of the right eyepiece of the telescope or scope. It is made of a thin glass with a very thin surface engraved with the retic

  A plano concave cylindrical lens  is used to expand light in on-axis.  A negative concave cylindrical lens  is able to diverge collimated input light away from a line.  Plano-concave cylindrical lenses are used for one-dimensional compression of images, anamorphic beam shaping, and laser line generation. If you have the demand, please feel free to contact BRD Optical.   Descriptions Of Plano Concave Cylindrical Lens   The plano-concave cylindrical lens forms a divergent linear virtual image, which is used to control the size of the beam in one direction. The material of this lens is BK7, so it is not suitable for ultraviolet wavelengths.   The plano cylindrical lens is used in laser scanners, spectrometers, dye lasers, acousto-optics, optical processors, and other similar applications.   We use high-quality optical glass classical optics grinding, polishing processing techniques, surface accuracy of up to λ / 4, the finish may be 40/20. We can also be processed according to customer