Lugar del origen
Jilin, China
Soporte personalizado
OEM, ODM
Size Tolerance
+/-0.1mm, +/-0.05mm
Focal Length Tolerance(mm)
±1%
Surface Quality(S/D)
60/40,40/20 or better
Flatness(per 25mm at 632.8nm)
<1.5Lambda (General), <1/4Lambda (High Precision)
Irregularity of Fringes
0.2-0.5Lambda
Coating
Uncoated or AR, BBAR, Reflective