UNMOUNTED VISIBLE ACHROMAT, ar-COATING: 400-700NM

D= 25.4mm F= 500.0mm  03

02.5mm
499.9mm
(A1) 400nm-700nm RAVG<0.5%
486.1nm 587.6nm 656.3nm
BAG 05/23/2006
05/23/2006TO
05/23/2006TO ACHROMATIC DOUBLET, D=25.4mm, f=502.5mm
SF2BK7
AC254-500-A17373-E01
B
25.4
1.000
5 4 3 2 1
MATERIAL:
PART NO.
TOLERANCES
PROPRIETARY AND CONFIDENTIAL
DIMENSIONS ARE IN INCHES
LINEAR TOLERANCES:
TWO PLACE DECIMAL: 0.010
THREE PLACE DECIMAL: 0.005
ANGULAR: 30′
SURFACE FINISH: 32 MICROINCHES
PARALLELISM: 0.002
FLATNESS: 0.002
STRAIGHTNESS: 0.002
CONCENTRICITY: 0.002
PERPENDICULARITY: 0.002
THREAD: CLASS 2 FIT
DRAWN
ENG APPR.
MFG APPR.
NAME
TITLE:
SIZE
A REV.
SCALE: 1:1 SHEET 1 OF 1
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
THORLABS, INC. ANY REPRODUCTION
IN PART OR AS A WHOLE WITHOUT
THE WRITTEN PERMISSION OF
THORLABS, INC. IS PROHIBITED.
UNLESS OTHERWISE SPECIFIED:
DWG. NO.
REV. # DESCRIPTION: NAME/DATE:
DATE
THORLABS INC. PO BOX 366
NEWTON NJ
FOCAL LENGTH:
BACK FOCAL LENGTH:
FOCAL LENGTH TOLERANCE: ±1%
COATING:
DESIGN WAVELENGTH:
DIAMETER TOLERANCE: +0.00/-0.10mm
SCRATCH/DIG: 40/20
CENTRATION: ≤ 3 ARCMIN
CLEAR APERTURE: > 90% OF DIAMETER
OPERATING TEMPERATURE: -40˚C TO 85˚C
*NOTE: ALL DEMENSIONS IN MILLIMETERS