ORANGE LONGPASS FILTER GLASS



Filter
Nominal Thickness
(mm)
Thickness
Variation
(mm)
Thermal Expansion
( * E-7 °C-1)
Internal Transmittance (nm)
3480
3
+/- 0.50
40
0.40 (572 ± 6)
< 0.0055 (< 547)
> 0.85 (> 608)
3482
3
+/- 0.50
40
0.40 (556 ± 12)
< 0.0055 (< 524)
> 0.85 (> 597)
3484
3
+/- 0.50
40
0.40 (536 ± 9)
< 0.0055 (< 507)
> 0.85 (> 574)
3486
3
+/- 0.50
40
0.40 (520 ± 7)
< 0.0055 (< 493)
> 0.85 (> 557)
K515
3   112 0.50 (515 ± 6) <1x10-5 (440) 0.93 (580)
K530
3   112 0.50 (530 ± 6) < 1x10-5 (460) 0.93 (600)
K550
3   112 0.50 (550 ± 6) < 1x10-5 (480) 0.93 (620)
K570
3   112 0.50 (570 ± 6) < 1x10-5 (500) 0.93 (640)
K590
3   112 0.50 (590 ± 6) < 1x10-5 (510) 0.93 (660)

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