bk7 aspherical optical lens

High precision custom optical glass filter for iris recognition uvc infrared black glass 520 nm optical filter Bandpass Filters are used to selectively transmit a portion of the spectrum while rejecting all other wavelengths. Bandpass Filters are ideal for a variety of applications, such as ...

High Temp Round Optical Glass Double Achromatic Lens Cemented Lenses Specification Cemented lens: The cemented lens is also called an achromatic lens, which is formed by cementing two single lens elements. The performance of multi-color (white light) imaging is much higher than that of a single lens...

Borosilicate Cylindrical Concave Convex Optical Glass Lens cylindrical lenses are used in optics system ,laser system, scanner system and many other applications. Sunday is manufacturing convex cylindrical lens, concave cylindrical lens, meniscus cylindrical lens, achroamtic lens. Specification ...

Professional Manufacturer Customized K9 Transparent Hemisphere Achromatic Cylindrical Fresnel Lens Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology-based production enterprise,officially established in September 2009,the plant site located in Qingpu Industrial Park, Shanghai...

Plano Convex Cylindrical Lenses Optical Glass Laser Collimator Lens High-quality optical mirrors are available for use with light throughout the UV, VIS, and IR spectral regions. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. The ...

Nice Quality Optical Glass Plano Convex Polycarbonate Znse Cylinder Lens With AR Coating Cylindrical lenses are designed to focus light into a straight line, rather than to a single point. As the name suggests, the lens surface has a cylindrical shape rather than the usual spherical which allows for ...

Custom Size Glass Optical Half Long Plano-convex Cylindrical Lens For Laser Cylinder Lenses are similar to Plano-Convex lenses in profile, but include a portion of a cylinder instead of a sphere. These lenses focus light in one dimension and can transform a point of light into a line. Cylinder ...

10/5 से 60/40 नीलम रॉड लेंस 1 मिमी से 50 मिमी एंडोस्कोप कस्टम डी 1 मिमी ~ 50 मिमी नीलमणि जेजीएस 1 क्वार्ट्ज ऑप्टिकल ग्लास आधा सिलेंडर रॉड एंडोस्कोप नीलमणि रॉड लेंस ऑप्टिकल जेजीएस1 फ्यूज्ड सिलिका क्वार्ट्ज ग्लास रॉड ऑप्टिक्स एंडोस्कोप लेंस नीलम की सामग्री के फायदे मानक कांच की खिड़कियों से पतला और मज...

Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/-1% Surface accuracy N=1~3 Irregularity ΔN=0.1~0.5 ...

Optical JGS1 fused silica quartz glass rod optics endoscope lens Rods jewels are made of sapphire/ruby ,they are widely applied to medicine, accurate machine, accurate measure and inspection and laser technology. They also contribute a lot in the anticorrosion, wearable and high heat conduction ...

इन्फ्रारेड थर्मल इमेजिंग कैमरा के लिए एआर कोटिंग सिलिका ऑप्टिकल नीलम डोम लेंस इन्फ्रारेड थर्मल इमेजिंग कैमरा के लिए एआर कोटिंग सिलिका ऑप्टिकल नीलम डोम लेंस। एक डोम में दो समानांतर घुमावदार सतहें होती हैं, जो ऑप्टिकल खिड़कियों के रूप में कार्य करती हैं जो प्रकाश पथ में आवर्धन पेश नहीं करती हैं। आईआर ...

Surface quality 10/5~60/40 Plano Convex Lenses Infrared Collimator Spherical Sapphire Optical Design Silica Lenses Laser Line filters typically have narrow bandwidths of 8– 15 nm for demanding laser applications. Fluorescence Filters, which have been designed to maximize the energy of the excitation ...