NEW Thorlabs LF1510-A Ø1″ BK7 Negative Meniscus Lens Arc: 350-650 nm, f=-100.0 m

NEW Thorlabs LF1510-A Ø1″ BK7 Negative Meniscus Lens Arc: 350-650 nm, f=-100.0 mm Comes with what you see in the pictures. If you don’t see it, you probably won’t get it. Specifications are from Thorlabs and may vary slightly due to upgrades, options, or revisions this unit may or may not have. This lens is new, old stock. Description: The Negative Meniscus lens is used to increase the focal length of another lens while maintaining the angular resolution of the optical assembly. This lens shape is best used when one conjugate is relatively far from the lens. Specifications: Material: BK7 Wavelength Range: 350-650 nm Design Wavelength: 633 nm, n=1.515 Diameter Tolerance: +0.00/-0.10 mm Focal Length Tolerance: 1% Scratch/Dig: 40/20 Centration: ≤3 arcmin Clear Aperature: > 90% Diameter: 25.4 mm (1″) Focal Length: -100.0 mm Radius of Curvature 1: 100.0 mm Radius of Curvature 2: 38.8 mm Center Thickness: 3.0 mm Edge Thicknessb: 4.3 mm Back Focal Length: -123.7 mm Suggested Mount: LMR1 Notes: a: Reciprocal of the Focal Length in Meters b: Edge Thickness Given Before 0.2 mm at 45° Typical Chamfer For Domestic Customers: Packaging, handling, and order processing included in shipping in all domestic shipments as quoted by the shipping calculator. For International Customers there is a $0.00 minimum for packaging, handling, and order processing. International shipping to be determined by destination. Prior to shipment I will need to know the following information (filled out on a form that I will send you) for International Customers or Packages/Freight being Forwarded internationally. International customers may also be subject to a freight forwarder form if applicable.: (1) Are you the end-user of this item? (2) If you are not the ultimate end-user of the item, please state the ultimate end user’s name. (3) What is the ultimate country destination? 01/30/17