IR Mini Multipoint Zoom Lens *All-optic glass lens, high resolution&clear picture; *A exquisite appearance; *A precise mound; *IR high-definition optical design; *Stable focus in moving and IR night-vision. Model: FG0922G(mini) Focal length: 9~22mm Aperture: 1:1.4 Angle of view: 30íp~13.3íp Format: 1/3í¦ Mount: CS Iris: auto Optical back focal length: 6.84~11.36mm Dimension: 30.5*42*44mm Comment: IR350~950nm
Model: FG0358G(mini) Focal length: 3.5~8mm Aperture: 1:1.4 Angle of view: 69íp~30.7íp Format: 1/3í¦ Mount: CS Iris: auto Optical back focal length: 7.03~11.3mm Dimension: 30.5*42*39mm Comment: IR350~950nm Model: FG0358V(mini) Focal length: 3.5~8mm Aperture: 1:1.4 Angle of view: 69íp~30.7íp Format: 1/3í¦ Mount: CS Iris: manual Optical back focal length: 7.03~11.3mm Dimension: 30.5*42*39mm Comment: IR350~950nm
Tashika camera Advance auto rewind, auto exposure control includes carry case
CCTV Lens Singal giftbox
Zoom lens, telecentric lens, machine vision lens, factory automatical lens.
Optical mag0.7x~4.5x Wd 902mm Focal adjustment 0¡ª3mm Mag0.7x 2x4.5x Depth of field1.9mm0.28mm 0.1mm Na0.03 0.072 0.085 Resolution11.18um4.65um3.94um Tv distortion0.13%0.01%0.01% Maximum compatible camera 2/3¡± Installing C-mount Packed by carton
optical Mirror PARAMETER: BRD Optical provide the round, square and customized shape mirrors with a protected Al coating and UV Enhanced Al coating in various sizes. We can provide:Aluminum Mirror with Al coating Specification Substrate Fused silica/ Silica/ BK7 Glass Dimension 2mm~100mm Clear aperture >90% of dimension Surface quality 40/20, 20/10 Scratch-Dig Surface Irregularity λ/2~λ/10 @632.nm Thickness 1mm~20mm
Optical Mirror PARAMETER: A dielectric mirror, also known as a Bragg mirror, is a type of mirror composed of multiple thin layers of dielectric material, typically deposited on a substrate of glass or some other optical material. By careful choice of the type and thickness of the dielectric layers, one can design an optical coatingwith specified reflectivity at different wavelengths of light. Dielectric mirrors are also used to produce ultra-high reflectivity mirrors: values of 99.999% or better over a narrow range of wavelengths can be produced using special techniques. Alternatively, they can be made to reflect a broad spectrum of light, such as the entire visible range or the spectrum of the Ti-sapphire laser. Mirrors of this type are very common in optics experiments, due to improved techniques that allow inexpensive manufacture of high-quality mirrors. Examples of their applications include laser cavity end mirrors, hot and cold mirrors, thin-film beamsplitters, and the coatings on modern mirrorshades. Dielectric mirror is an optical mirror made of thin layers of dielectric coating deposited on an optical substrate. We offer dielectric laser mirrors for fixed, narrowband or broadband wavelength applications covering wavelength ranges from UV to IR. Wide selection of round, elliptical or custom shapes as well as flat, spherical, cylindrical surface mirror. BRD Optical provide the Visible broadband dielectric, UV dielectric coating, etc. Structure Flat, Sphere, Cylinder, or customized shape Substrate Fused silica/ Silica/ BK7 Glass Dimension 2mm~100mm Clear aperture >90% of dimension Surface quality 40/20, 20/10 Scratch-Dig Surface Irregularity λ/2~λ/10 @632.nm Thickness 1mm~20mm Coating UV/ VIS dielectric coating
Optical Windows We can provide optical glass Square Windows PARAMETER: Optical Windows are optical glass with ground and polished faces that are relatively parallel. They are used to isolate two physical environments while allowing light to pass,it also can be a protection of original when it's in two physical environments.And there is almost no effect on visible light,to coat on the surface of windows could increase the transmittance,the commonly used coatings are antireflection coating (AR) and scratch-resistant coating(AS).Windows with coating can enhance the light penetration strength,and own function of waterproof ,dustproof,and scratch-proof. They are mainly used in mobile phone screen and lens protection,digital camera, digital video recorders, industrial optical windows, touch screen products, GPS products, digital electronic products windows, car rearview mirror, computer screen, laptop screen, watch surface and so on. BRD Optical Provide Custom Round Windows. Special size and materials are also available upon request. In addition, we provide a variety of single layer or multiplayer anti-reflecting coating on optical windows. Specification Material Optical glass, Fused silica, Optical crystal Design Wavelength 633nm Focal Length Tolerance ±2%-5% Dimension 5-150mm Dimension Tolerance +0/-0.2mm ~ +0/-0.02mm Flatness 2λ-λ/10 Surface Quality 80/50-10/5 Clear Aperture >85%-95% Bevel 0.3mmÃ?45°-0.1mmÃ?45° Coating As per customers requirement
Prisms Optical Components Customized Light Guide Prism PARAMETER: Prisms:Right angle prism, Dove prism, Beam splitter, Penta Prism, Corner prism, Trapezium Prism, Rhomoboid Prism, Roof Prism, Cube prism, customized prisms,etc. Light Guide Prism Supplier:ChangChun BRD Optical co., Ltd Flatness 2 /10 Surface Quality 80/50-10/5 Angle Tolerance 3-15 Clear Aperture >85%-95% Chamfer 0.3mmÃ?45°-0.1mmÃ?45° Coating As per customers requirement
BK7 Glass Powell Lens PARAMETER: The Powell lens is a quantum leap forward in line generator performance over the simple cylinder lens. A cylinder lens produces a poorly illuminated line, one limited by the non-uniform, Gaussian laser beam. The Powell lens' rounded roof is in fact a complex two-dimensional aspheric curve that generates a tremendous amount of spherical aberration that redistributes the light along the line; decreasing the light in the central area while increasing the light level at the line's ends. The result is a very uniformly illuminated line used in all manner of machine vision applications; from bio-medical and automobile assembly to chocolate chip cookie production. The Customized Powell Prism resembles a round prism with a curved roof line. The lens is a laser line generator, stretching a narrow laser beam into a uniformly illuminated straight line . Specification Material Fused silica/ BK7glass Diameter 0.8mm, 1mm, 2mm, 3mm, 5mm, 9mm, 10mm, 15mm or customized size Diameter Tolerance +0.0/-0.05mm / ±0.05mm Range of Fan 3°,5°,10°,15°,20°,30°,45°,53°,60°,70°,75°,85°,90°96°,100°,110°,120° Angle tolerance 90% Bevel
Spherical Lens PARAMETER: Sphertical Lens Plano Convex Lens are positive focal length elements that have one spherical surface and one flat surface. These lenses are designed for infinite conjugate (parallel light) use or simple imaging in non-critical applications. These optic lenses are ideal for all-purpose focusing elements. BRD Optical Manufactures Plano Convex Lens Plano Convex Lens Exporter:ChangChun BRD Optical co., Ltd Specification: Material Optical grade glass/ Fused Silica/ Sapphire Diameter 2mm~300mm Diameter Tolerence ±0.05mm~±1mm Surface Quality 80/50, 60/40, 40/20, 20/10, 10/5 Surface Accuracy λ~λ/20 Centration 3 arc min~30 arc sec. Coating As per customer's request
Optical Cylindrical lens Optical Glass Plano Convex Cylindrical Lens A Optical glass Cylinder Lenses is used to condense light in one axis. A positive cylindrical lens is able to create a line image from a point of light, to change the aspect ratio of an image or to focus collimated input light to a line. Plano- convex cylindrical lenses are typically used for illumination of slit and line detector arrays, laser projection, laser line focussing and anamorphic beam shaping. Specification Material Optical glass/ Fused silica/ sapphire etc. Dimension 2mm~300mm Dimension tolerance ±0.05mm~±0.1mm Centre Thickness 2mm~20mm Surface quality 60/40ï¼? 40/20ï¼? 20/10 Surface accuracy λ/2~λ/10@632.8nmï¼?532nm Clear Aperture >85% dig diameter Centration
PARAMETER: Cylinder Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylindrical Lenses have a single cylindrical surface that causes incoming light to be focused in only a single dimension, stretching the image. Cylinder Lenses are available with positive or negative focal lengths, ideal for laser line generation or anamorphic beam shaping to circularize laser outputs. Cylindrical lens Manufacturer:ChangChun BRD Optical co., Ltd Optical Cylindrical lens Specification Material Optical glass/ Fused silica/ sapphire etc. Dimension 2mm~100mm Dimension tolerance ±0.05mm~±0.1mm Length 2mm~200mm Surface quality 60/40 40/20 20/10 Surface accuracy λ/2~λ/10@632.8nm532nm Clear Aperture >85% dig diameter Centration
Optical Mirror PARAMETER: BRD Customized Optical Mirror. Protected gold is ideal for use in the IR wavelength range. A protective dielectric overcoat is layered over the gold to help protect it from damage and make cleaning easier. These optics provide >96% average reflectance from 800nm to 20μm. The mirror coated with metal (Au, Al, or Ag) over coated with silicon monoxide(SiO2). Metallic coatings have low peak reflectance, mechanical durability and damage threshold, but they have extremely broadband and low cost. They are insensitivity to angle of incident light and polarization. Substrate Fused silica/ Silica/ BK7 Glass Dimension 2mm~100mm Clear aperture >90% of dimension Surface quality 40/20, 20/10 Scratch-Dig Surface Irregularity λ/2~/10 @632.nm Thickness 1mm~20mm
Prisms Optical Components Right Angle Prism Supplier:ChangChun BRD Optical co., Ltd PARAMETER: Right angle prisms are extremely versatile optical components, commonly used as individual prisms and components of optical assemblies. A beam of light entering the leg of a right angle prism will deviate by a nominal value of 90°, while precise rotation of the prism controls beam alignment. When light enters the hypotenuse of the prism, it is commonly called a porro prism. In this configuration, a light beam will undergo 180° deviation that is invariant in the azimuthal axis, while precise adjustment of the prism controls beam elevation. Specification Material BK7 glass / UV Fused silica Dimension 3mm~200mm Dimension tolerance ±0.1mm~±0.05mm Surface quality 60/40, 40/20, 20/10 Surface flatness λ/20 λ/4 Angle tolerance
Prisms Optical Components PARAMETER: BK7 Glass Dove Prism have an unusual and very interesting characteristic , if you look through the prism and rotate it around a longitudinal axis, the image rotates through twice the angle through which the dove prism itself rotates. For optimal peformance, use dove prisms with collimated light. Specification Material BK7 glass / Fused Silica Dimension tolerance + 0.0 / -0.2mm Deviation 3arc min. Flatness λ/2@632.8nm Clear aperture >85% Surface quality 60/40, 40/20 Bevel 0.1mm Ã?45°
PARAMETER: Rhombic prisms are 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. Rhomboid Prism with Coating are supplied uncoated but many coating options are available. 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. Specification. Material: BK7 glass / UV Fused Silica Surface Flatness: < λ / 8 @ 633 nm Surface Quality: 60/40, 40/20, 20/10 Dimension Tolerance: < + 0.00 / 0.20 mm Angular Deviation < 3 arc min~ 30arc sec. Clear Aperture: > 85% Bevel: 0.3 mm x 45° Coating As per customers request
Spherical Lens Precise Optical Ball Lenses PARAMETER: BRD Optical ball lenses are highly polished spheres made of optically transparent homogeneous materials. Carefully controlled manufacturing process produces spheres with precise diameters and unsurpassed surface quality. Material optical glass Diameter 0.2mm-100mm Diameter Tolerance +0.0-0.05mm Surface Qualty 60/40, 40/20.20/10 Surface Frigure lambda/2~lambda/8 Coating as customer's request
Optical Lens Assemblies Optical Assemblies This lens is a fast (f/1.2) wide angle (100°) SWIR lens to cover the range of 600-1700nm Low F--Ã? distortion and high transparency. This lens is excellent for spectral analysis by changing filters and compact size . The lens can be modified for several detectors and mechanical housing . Mount adaptor . This lens is a fast (f/1.2) wide angle (100°) SWIR lens to cover the range of 600-1700nm Low F--Ã? distortion and high transparency. This lens is excellent for spectral analysis by changing filters and compact size . The lens can be modified for several detectors and mechanical housing . C-Mount adaptor .
