H-K9L Positive Meniscus Lenses, EFL = 300 mm

Name: H-K9L Positive Meniscus Lenses, EFL = 300 mm
SKU: LCMSL-0005

Cat No:LCMSL-0005

Datasheet

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Basic Information

EFL (mm)	300
Material	H-K9L (CDGM)
Design Wavelength	587.6 nm
Dimension Tolerance	+0.0/-0.1 mm
CT Tolerance	±0.1 mm
Irregularity	λ/4@632.8 nm
Clear Aperture	> 90%
EFL Tolerance	±1%
Centration	≤ 3'
Surface Quality	40/20
Bevel	0.2 mm × 45°
Coating	Uncoated; Ravg<0.5% @400~700 nm; Ravg<0.5% @650~1050 nm; Ravg<0.5% @1000~1650 nm
Diameter (mm)	25.4; 50.8
BFL (mm)	296.5; 293.8
R1 (mm)	100.89; 100.08
R2 (mm)	288.2; 279.12
Central Thickness (mm)	2.52; 5.1
Edge Thickness (mm)	2.0; 3.0
Diopter (1/m)	3.3

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