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49-110 15 mm Dia. L-BAL35 Precision Aspheric Lens; EFL=15mm; NA=0.5 BBAR 600-1050nm

49-110 15 mm Dia. L-BAL35 Precision Aspheric Lens; EFL=15mm; NA=0.5 BBAR 600-1050nm

Type
Lens
Subtype
Aspheric Lens
Brand
Edmund Optics
Product webpage
Edmund Optics products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
15 mm
EFL
15 mm
BFL
11.54 mm
R1
6.63 mm
R2

Material

Name
L-BAL35
Dispersion Equation
Sellmeier
n (λ)
1.5891276536746055
λ
587.6 nm
B1
1.1626263
C1
0.0125957437 μm2
B2
0.325661051
C2
-0.0032691105 μm2
B3
1.35132486
C3
119.214596 μm2

49-110 15 mm Dia. L-BAL35 Precision Aspheric Lens; EFL=15mm; NA=0.5 BBAR 600-1050nm

The 49-110 is a high-precision aspheric lens, designed and manufactured by Edmund Optics. This lens, with a catalog number 49-110, is a part of their extensive catalog, available for purchase directly from their website. The lens is currently in stock, as indicated by its weblink status.

The lens is designed with a base shape of a circle, and it is made from the L-BAL35 material, a product of Ohara. The lens has a diameter of 15 mm and a thickness of 2.04 mm at the edge. The effective focal length (EFL) of the lens is 15 mm, and it has a numerical aperture (NA) of 0.5. The lens is coated with BBAR 600-1050 on both the front and back surfaces, ensuring high transmission and low reflection across the 600-1050 nm wavelength range.

The lens's geometry is defined by its inner and outer radii, both of which are 0 in this case. The lens's thickness at the center is 5.5 mm. The lens's aspheric profile is defined by its conic constant (k1) of -1.427973. The lens's front surface has a decentering of 0.000157744 mm, a defocus of -6.15e-08 mm, a tilt of 8.53e-10 radians, and a curvature of -3.5e-12 mm.

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