LBTEK-Medium Film Concave Mirror, N-BK7

Product Description

Dielectric Coating Concave Mirror
Optical Material: N-BK7 or equivalent
Reflectance: Ravg > 99%
Wavelength Range: 400-750 nm, 750-1100 nm, 1100-1650 nm

LBTEK dielectric-coated concave mirrors are made of N-BK7 or equivalent material, with a broadband dielectric coating on the concave surface, and can be used for beam collimation, focusing, and imaging. Currently, LBTEK offers dielectric-coated concave mirrors in three wavelength ranges: 400-750 nm, 750-1100 nm, and 1100-1650 nm. The average reflectance of these mirrors is greater than 99% within the specified wavelength range. Additionally, the dielectric-coated concave mirrors are available in seven different focal lengths ranging from -25 mm to -500 mm, with sizes of one inch and two inches. In addition to standard products, LBTEK also provides custom solutions for size, focal length, and wavelength range. If needed, please contact LBTEK technical support.

Diagram

Medium Film Concave Mirror, N-BK7, Operating Wavelength: 400-750 nm

Working Wavelength: 400-750 nm
Reflectivity: Ravg > 99%
Focal Length: -25 mm ~ -500 mm
Matte Back Surface

LBTEK dielectric coating concave mirrors use N-BK7 or equivalent material as the substrate, with the concave surface coated with broadband dielectric coating (backside ground), and can be used for beam collimation, convergence, and image. The mirror has high reflectance (Ravg>99%) in the 400-750 nm wavelength range. Currently, LBTEK offers dielectric coating concave mirrors in one-inch and two-inch sizes, which can be installed in one-inch or two-inch mirror mounts. The optional focal length (f) range of dielectric coating concave mirrors includes seven focal lengths from -25 mm to -500 mm. In addition to standard products, LBTEK also provides custom solution for size, focal length (f), and wavelength range. If needed, please contact LBTEK technical support.

LBTEK Dielectric Concave Mirror Mounted on Standard O-Type Optical Mount

Product Model	Diameter	Operating Wavelength	Focal length	Unit Price	Lead Time
CM10-F500-A	Ø25.4 mm	400-750 nm	-500 mm	$80.01	today	Add Cart
CM10-F250-A	Ø25.4 mm	400-750 nm	-250 mm	$80.01	today	Add Cart
CM10-F200-A	Ø25.4 mm	400-750 nm	-200 mm	$80.01	today	Add Cart
CM10-F150-A	Ø25.4 mm	400-750 nm	-150 mm	$80.01	today	Add Cart
CM10-F100-A	Ø25.4 mm	400-750 nm	-100 mm	$80.01	today	Add Cart
CM10-F50-A	Ø25.4 mm	400-750 nm	-50 mm	$80.01	today	Add Cart
CM10-F25-A	Ø25.4 mm	400-750 nm	-25 mm	$80.01	today	Add Cart
CM20-F50-A New	Ø50.8 mm	400-750 nm	-50 mm	$158.85	today	Add Cart
CM20-F100-A New	Ø50.8 mm	400-750 nm	-100 mm	$158.85	today	Add Cart
CM20-F150-A New	Ø50.8 mm	400-750 nm	-150 mm	$158.85	today	Add Cart
CM20-F200-A New	Ø50.8 mm	400-750 nm	-200 mm	$158.85	today	Add Cart
CM20-F500-A New	Ø50.8 mm	400-750 nm	-500 mm	$158.85	today	Add Cart

Medium Film Concave Mirror, N-BK7, Operating Wavelength: 750-1100 nm

Operating Wavelength: 750-1100 nm
Reflectivity: Ravg > 99%
Focal Length: -25 mm~-500 mm
Backside Frosted

LBTEK Dielectric Coating Concave Mirror uses N-BK7 or equivalent material as the substrate, with a broadband Dielectric Coating on the concave surface (ground backside). It can be used for beam collimation, focusing, and image. This mirror has high Reflectance (Ravg>99%) in the 750-1100 nm wavelength range. Currently, LBTEK offers Dielectric Coating Concave Mirrors in one-inch and two-inch sizes, which can be mounted in one-inch or two-inch Mirror Mounts. The available Focal Length (f) range for Dielectric Coating Concave Mirrors includes seven focal lengths from -25 mm to -500 mm. In addition to standard products, LBTEK also provides custom solution for dimensions, Focal Length (f), and wavelength range. If needed, please contact LBTEK technical support.

LBTEK Dielectric Concave Mirror Mounted on Standard O-Type Optical Mount

Product Model	Diameter	Operating Wavelength	Focal length	Unit Price	Lead Time
CM10-F500-B	Ø25.4 mm	750-1100 nm	-500 mm	$80.01	today	Add Cart
CM10-F250-B	Ø25.4 mm	750-1100 nm	-250 mm	$80.01	today	Add Cart
CM10-F200-B	Ø25.4 mm	750-1100 nm	-200 mm	$80.01	today	Add Cart
CM10-F150-B	Ø25.4 mm	750-1100 nm	-150 mm	$80.01	today	Add Cart
CM10-F100-B	Ø25.4 mm	750-1100 nm	-100 mm	$80.01	today	Add Cart
CM10-F50-B	Ø25.4 mm	750-1100 nm	-50 mm	$80.01	today	Add Cart
CM10-F25-B	Ø25.4 mm	750-1100 nm	-25 mm	$80.01	today	Add Cart
CM20-F50-B New	Ø50.8 mm	750-1100 nm	-50 mm	$162.77	today	Add Cart
CM20-F100-B New	Ø50.8 mm	750-1100 nm	-100 mm	$162.77	today	Add Cart
CM20-F150-B New	Ø50.8 mm	750-1100 nm	-150 mm	$162.77	today	Add Cart
CM20-F200-B New	Ø50.8 mm	750-1100 nm	-200 mm	$162.77	today	Add Cart
CM20-F500-B New	Ø50.8 mm	750-1100 nm	-500 mm	$162.77	today	Add Cart

Medium Film Concave Mirror, N-BK7, Operating Wavelength: 1100-1650 nm

Operating Wavelength: 1100-1650 nm
Reflectivity: Ravg > 99%
Focal Length: -25 mm~-500 mm
Backside Frosted

LBTEK Dielectric Coating Concave Mirrors use N-BK7 or equivalent material as the substrate, with a broadband dielectric coating on the concave surface (ground back surface), and can be used for beam collimation, focusing, and image. This mirror has high reflectance (Ravg > 99%) in the 1100-1650 nm wavelength range. Currently, LBTEK offers Dielectric Coating Concave Mirrors in two sizes: one inch and two inches, which can be mounted in one-inch or two-inch Mirror Mounts. The Dielectric Coating Concave Mirror offers seven Focal Lengths (f) ranging from -25 mm to -500 mm. In addition to standard products, LBTEK also provides custom solutions for size, focal length, and wavelength range. If needed, please contact LBTEK Technical Support.

LBTEK Dielectric Concave Mirror Mounted on Standard O-Type Optical Mount

Product Model	Diameter	Operating Wavelength	Focal length	Unit Price	Lead Time
CM10-F500-C	Ø25.4 mm	1100-1650 nm	-500 mm	$111.78	today	Add Cart
CM10-F250-C	Ø25.4 mm	1100-1650 nm	-250 mm	$111.78	today	Add Cart
CM10-F200-C	Ø25.4 mm	1100-1650 nm	-200 mm	$111.78	today	Add Cart
CM10-F150-C	Ø25.4 mm	1100-1650 nm	-150 mm	$111.78	today	Add Cart
CM10-F100-C	Ø25.4 mm	1100-1650 nm	-100 mm	$111.78	today	Add Cart
CM10-F50-C	Ø25.4 mm	1100-1650 nm	-50 mm	$111.78	today	Add Cart
CM10-F25-C	Ø25.4 mm	1100-1650 nm	-25 mm	$111.78	today	Add Cart
CM20-F50-C New	Ø50.8 mm	1100-1650 nm	-50 mm	$167.22	today	Add Cart
CM20-F100-C New	Ø50.8 mm	1100-1650 nm	-100 mm	$167.22	today	Add Cart
CM20-F150-C New	Ø50.8 mm	1100-1650 nm	-150 mm	$167.22	today	Add Cart
CM20-F200-C New	Ø50.8 mm	1100-1650 nm	-200 mm	$167.22	today	Add Cart
CM20-F500-C New	Ø50.8 mm	1100-1650 nm	-500 mm	$167.22	today	Add Cart