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PT001 plano-convex lens No coating H-K9L
PT001 plano-convex lens No coating H-K9L 原价为:19.90$。当前价格为:9.00$。

SA001 Biconcave lens 400mm-700mm F2

原价为:19.90$。当前价格为:9.90$。

DiMU Optoelectronics specializes in customized processing, with a minimum order quantity of one piece

999999 in stock (can be backordered)

SKU: SA001 Category:
描述

BICONCAVE LENS

A biconcave lens is capable of diverging parallel incident light beams outward, with a negative focal length. It consists of two concave surfaces with equal curvature and is commonly used for beam expansion, collimation, projection, and enlarging the focal length of optical systems. Double concave lenses have a negative focal length and are suitable for diverging and converging light beams, also known as diverging lenses or negative spherical lenses. A biconcave lens can diverge a collimated beam onto a virtual focal point, typically used in Galilean beam expanders.

The wavelength range is 350-2200nm
With precise diameter and centripetal tolerances, OEM integration can be easily achieved
Provide various diameters and focal lengths
Provide additional AR coating options: VIS-EXT, MgF2, VIS 0 °, VIS-NIR, NIR I, and NIR II

A biconcave lens consists of two inward facing, identical curved surfaces and has a negative focal length. They are used to create reduced images or diverge light rays, with all diameters measured in millimeters.

Additional information
Weight 0.01 公斤
diameter

11mm-11.99mm

Thickness

1mm-1.93mm

Material

F2

Radius R1

16.03mm-16.6mm

Radius R2

43.26mm-43.81mm

Coating

400-700

Focal length

-19mm

inventory

Ready to ship

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About brand

DiMU originates from the fusion of "Diminutive Microcosm", symbolizing the brand's commitment to exploring subtle details in the optical world, combining precision technology with humanistic visual needs, and presenting clear, comfortable, and personalized visual experiences for every pair of eyes.

DiMU takes optical technology as its cornerstone and user visual health as its center, continuously pursuing a "clearer, easier, and more comfortable" visual experience

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Delivery, Shipment, and Acceptance

All Products are shipped F.O.B. shipping point or Ex-Works from origin, unless otherwise specified. Buyer is responsible for any loss or damage to shipments after Seller has delivered the Products to any common carrier. Seller shall use reasonable efforts to deliver Products at the times specified in the Sales Order, provided, however, that all delivery dates are estimates and deliveries may be made in installments. All Products delivered will be packaged in accordance with Seller’s standard practice or mutually agreed upon method and include itemized packing slips. Buyer shall accept or reject Products, including “Custom” products, as promptly as feasible, but in any event within thirty (30) days after receipt, for failure to substantially conform to Seller’s published specifications. If Buyer fails to notify Seller in writing of its rejection and reasons thereof within such period, Buyer shall be conclusively deemed to have irrevocably accepted the Products.
 

Shipping

  • Same day shipping for orders shipping via FedEx Ground mustbe received before 5:00 P.M. ET Monday-Friday.
  • Same day shipping for orders shipping via FedEx Express must be received before 6:00 P.M. ET Monday-Friday.
  • If the products are manufactured specifically for Buyer (“Custom” order), Seller can deliver between 90% and 110% of the total order quantity of each product being ordered.

Orders received before 7:00 P.M. EST Monday-Friday and 12:45 P.M. EST Saturday can be shipped the same day via UPS from within the United States.