Optical BK7 Glass Dome Cover

Dome windows are hemispheres. The two optical surfaces are an equal thickness apart, creating a naturally strong shape that gets tougher under pressure. This makes dome windows ideal for underwater environments and in applications such as camera dome ports and submersible windows. BK7 or K9L domes  are used primarily in meteorology applications. BK7 offers excellent transmission from 300nm up to 2µm. BK7 is a relatively hard material, with excellent chemical durability. UV fused silica domes: For applications operating in the deeper UV range, Yunlang offers a range of UV fused silica domes. Fused silica domes are commonly used in underwater applications at extremely high pressures. Sapphire domes: For infrared applications we can provide sapphire domes. Sapphire is an extremely hard material with transmission of over 80% in the 2-5µm wavelength range. As with fused silica, sapphire is able to withstand extreme pressures, making it the perfect material for underwater camera and missile fairing applications.

Sapphire Glass Hemisphere Dome

Dome windows are hemispheres. The two optical surfaces are an equal thickness apart, creating a naturally strong shape that gets tougher under pressure. This makes dome windows ideal for underwater environments and in applications such as camera dome ports and submersible windows. BK7 or K9L domes are used primarily in meteorology applications. BK7 offers excellent transmission from 300nm up to 2µm. BK7 is a relatively hard material, with excellent chemical durability. UV fused silica domes:  For applications operating in the deeper UV range, Yunlang offers a range of UV fused silica domes. Fused silica domes are commonly used in underwater applications at extremely high pressures. Sapphire domes: For infrared applications we can provide sapphire domes. Sapphire is an extremely hard material with transmission of over 80% in the 2-5µm wavelength range. As with fused silica, sapphire is able to withstand extreme pressures, making it the perfect material for underwater camera and missile fairing applications.

Cylindrical Lens

Cylinder Lenses are offered in both plano-concave and plano-convex configurations, they are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylinder Lenses are available with positive or negative focal lengths, they are used for the optics, lasers, medical science, electronics, tele-communication and others.

Yunlang can offer cylinder Lenses include convex cylindrical lens, concave cylindrical lens, meniscus cylindrical lens, and doublet achromatic cylindrical lens ect. Choose from N-BK7 glass, UV fused silica, or CaF2, all of which are available uncoated or with an antireflection coating.

Yunlang can provide various kinds of cylindrical lens with high precision, We are proud to be one of the few suppliers can detection the radius and flatness about the cylindrical lens in China. Absolutly can ensure all the products are qualified.

Double Concave Cylindrical Lens

Cylindrical Lenses are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Theyare used for the optics, lasers, medical science, electronics, tele-communication and others. Yunlang can offer cylinder Lenses with positive or negative focal lengths. Common types are convex cylindrical lens, concave cylindrical lens, meniscus cylindrical lens, and doublet/ achromatic cylindrical lens ect..

Meniscus Cylindrical Lens

Cylinder Lenses are offered in both plano-concave and plano-convex configurations, they are typically used to focus incoming light to a line, or to change the aspect ratio of an image. Cylinder Lenses are available with positive or negative focal lengths, they are used for the optics, lasers, medical science, electronics, tele-communication and others.

Yunlang can offer cylinder Lenses include convex cylindrical lens, concave cylindrical lens, meniscus cylindrical lens, and doublet achromatic cylindrical lens ect. Choose from N-BK7 glass, UV fused silica, or CaF2, all of which are available uncoated or with an antireflection coating.

Yunlang can provide various kinds of cylindrical lens with high precision, We are proud to be one of the few suppliers can detection the radius and flatness about the cylindrical lens in China. Absolutly can ensure all the products are qualified.

Laser Mirrors with VBH Pad

High-quality optical mirrors are available for use with light throughout the UV, VIS, and IR spectral regions. Yunlang offers a range of laser, flat, metal substrate, focusing, or specialty Optical Mirrors . In a multitude of reflective coating options, including Protected Aluminum, Enhanced Aluminum, Protected Silver, Protected Gold, or Dielectric. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. We can provide the professional customized service, welcome to send inquiry and we will reply within 24 hours.

UV reflect coating Mirrors

High-quality optical mirrors are available for use with light throughout the UV, VIS, and IR spectral regions. Yunlang offers a range of laser, flat, metal substrate, focusing, or specialty Optical Mirrors . In a multitude of reflective coating options, including Protected Aluminum, Enhanced Aluminum, Protected Silver, Protected Gold, or Dielectric. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. We can provide the professional customized service, welcome to send inquiry and we will reply within 24 hours.

Roof Powell Lens

The Powell Lens can be widely  used in alignment, machine  vision systems, construction and  process control fields.
Yunlang are professional  supplier for powell lens, in fact,  we have already become the one  of the main important suppliers  of powell lenses in China.  cooperation with us , you will get  high quality products with  reasonable price and products  performance at the same time.

Optical Glass Longpass Filter

Yunlang can provide precision filters for many applications, including bandpass interference filter, Cut off filters, UV bandpass filter, Narrow bandpass filter, ND filter, Negative Filter or Notch filters, dichroic, color substrate. Optical Filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are used in applications such as fluorescence microscopy, clinical chemistry, spectroscopy, or machine vision inspection. Optical Filters are ideal for life science, imaging, industrial, or defense industries. Custom filters are available for both large manufacturing needs and in prototype volumes. Contact us for more information to arrange a quote.

Optical Shortpass Filter

Yunlang can provide precision filters for many applications, including bandpass interference filter, Cut off filters, UV bandpass filter, Narrow bandpass filter, ND filter, Negative Filter or Notch filters, dichroic, color substrate. Optical Filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are used in applications such as fluorescence microscopy, clinical chemistry, spectroscopy, or machine vision inspection. Optical Filters are ideal for life science, imaging, industrial, or defense industries. Custom filters are available for both large manufacturing needs and in prototype volumes. Contact us for more information to arrange a quote.