Jilin Tianhua Opto-electrical Technology Development Co., Ltd.

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bi-convex cylindrical lenses
Specification: according the request of the customer
Detail: Bi-Convex Cylindrical Lenses Material: BK7 or other optical materials Center Thickness:±0.2mm ~ ±0.03mm Focal Length Tolerance±2% ~ ±0.5% Surface Quality:60/40 ~ 10/5 Surface Figure:λ/2 /632.8nm ~ λ/20 /63...

optical windows
Specification: according the request of the customer
Detail: Plane parallel windows are widely used as transfer optics and shields. Optical windows are used to separeate two different enwironments while still allowing light to pass through.Optics windows can be applied on projection sys...

meniscus lenses
Specification: according the request of the customer
Detail: Meniscus lenses are convex-concave lenses. They have one outward curved face and one inward-curved face. If the outward curve is sharper than the inward curve, the lens has a positive focal length and acts as a magnifier.Posit...

bi-convex lenses
Specification: according the request of the customer
Detail: Bi-convex lenses are used as magnifiers, objectives, condensing systems. Since both surfaces contribute to the power of biconvex lenses, they have shorter focal length than PCX lenses of equal diameter and surface radius. M...

bi-concave lenses
Specification: according the request of the customer
Detail: Bi-concave lenses with both curved sides have negative focal length, and are used for image reduction and to spread light. Material: BK7 , Silica andothers Focal length tolerance:±2% ~ ±0.5% Diameter tolerance:±0.2...

plano-concave lenses
Specification: according the request of the customer
Detail: Plano-Concave Lenses have negative focal lengths. These lenses diverge collimated incident light. They form virtual images which are seen through the lens. They are often used to expand light or to increase focal lengths in...

plano-convex lenses
Specification: according the request of the customer
Detail: Plano-Convex Lenses areused for focusing beams in telescopes, collimators or condenser systems, optical transceivers or other applications. Main specifications: •Material: BK7 or other optical glass, fused silica, CaF2...

ball lenses
Specification: according the request of the customer
Detail: Ball lenses have an even higher index of refraction, providing a shorter back focal length, which simplifies fiber coupling.Other uses include endoscopy, bar code scanning, ball pre-forms for aspheric lenses, and sensor applic...

filter
Specification: according the request of the customer
Detail: The range of filter products at LASER COMPONENTS comprises single and multi-bandpass filters, short and long-pass filters, beam splitters, attenuation filters, and band-stop filters. These filters cover the wavelength range fr...

optical coatings
Specification: according the request of the customer
Detail: We offer narrowband and broadband dielectric high reflecting coatings as well as a range of metal coatings. Broadband HR Coatings are offered for a selection of bandwidths. They provide a very high degree of spectrally neutral...


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