visible-achromatic-doublet-lenses

Visible MgF2 Achromatic Lenses

Specifications

Technical Specs

Lens Type
Achromatic Doublet
Antireflection Coating
400-700 nm
Coating Type
Visible Single-Layer MgF₂
Damage Threshold
1.0 J/cm² @ 1064 nm, 10 ns , 10 Hz
Transmission
T>95%
Surface Quality
40-20 scratch-dig
Surface Accuracy, Irregularity
λ/4
Surface Accuracy, Power
1.5 λ

Orientation
Steepest convex surface should face the infinite conjugate
Design Wavelengths
486.1, 546.1, 656.3 nm
Centration
≤3 arc min
Diameter Tolerance
+0/-0.1 mm
Focal Length Tolerance
±2.0%

Lens Type
Achromatic Doublet
Antireflection Coating
400-700 nm
Coating Type
Visible Single-Layer MgF₂
Damage Threshold
1.0 J/cm² @ 1064 nm, 10 ns , 10 Hz
Transmission
T>95%
Surface Quality
40-20 scratch-dig
Surface Accuracy, Irregularity
λ/4
Surface Accuracy, Power
1.5 λ

Orientation
Steepest convex surface should face the infinite conjugate
Design Wavelengths
486.1, 546.1, 656.3 nm
Centration
≤3 arc min
Diameter Tolerance
+0/-0.1 mm
Focal Length Tolerance
±2.0%

Resources & Downloads

Technical Notes