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Page 3 - Unmounted Achromats

Biconvex MgF2 coated Mini Achromatic Lenses.

Specifications

Mounting: Unmounted
Optimal Wavelength Range: 350-700nm
Diameter: 3.0 mm
Focal Length: 12.0 mm
Achromat Type: Triplet, Doublet
Material Optical Glasses Design Wavelength 480, 546.1, 643.8nm Dimension Tolerance +0/-0.2mm Thickness Tolerance ±0.2mm Surface Quality 60/40 scratch and dig Power(fringe@633nm) 3 Irregularity(fringe@633nm) 0.5 Centration <3 arc minutes Focal Length Tolerance ±2% Clear Aperture >90% Chamfer Protective ...

Specifications

Mounting: Mounted, Unmounted
Optimal Wavelength Range: 450-650nm
Diameter: 25.4 mm
Focal Length: 50 mm
Achromat Type: Triplet, Doublet
Achromatic Lenses are used to minimize or eliminate chromatic aberration. The achromatic design also helps minimize spherical aberrations, Which is often designed by cementing two elements together to create smaller spot sizes. They have far superior optical performance to Singlet lenses. They offer better broadband and off-axis ...

Specifications

Mounting: Unmounted
Optimal Wavelength Range: 400-700nm
Diameter: 25.4 mm
Focal Length: 50 mm
Achromat Type: Doublet