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Arminas Butkus +370 5 219 4884
Neutral density (by absorption) filters
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Neutral density (by absorption) filters «In Stock»

Neutral density (by absorption) filters are designed to feature even and flat transmission over particular wavelength range and defined by optical density (OD). Overall optical attenuation is a sum of optical absorption in neutral density optical glass and Fresnel reflection losses. Neutral density optical filters densities adds up, if used in series.

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SPECIFICATIONS SKU price Qty. in stock quantity
HC-12; 30x24 mm; 3; 40/20; 6
11646
20 €
2
25,4x25,4 mm; 3,25 mm; 1
2065
20 €
4
50,8x50,8 mm; 3,20 mm; 1
2077
40 €
3
HC-8; ⌀50,8 mm; 1,63 mm; 0,5
2108
40 €
1
HC-1; 25,4x25,4 mm; 3,25 mm; 0,3
2109
20 €
4
HC-1; 25,4x25,4 mm; 2,05 mm; 0,2
2110
20 €
4
HC-1; ⌀25,4 mm; 2,05 mm; 0,2
2111
20 €
2
HC-8; ⌀50,8 mm; 3,27 mm; 1
2112
40 €
2
HC-1; ⌀50,8 mm; 2,05 mm; 0,2
2928
40 €
1
HC-1; ⌀50,8 mm; 3,25 mm; 0,3
2929
40 €
1
HC-8; 50x50 mm; 3,27 mm; 1
2930
40 €
2
50,8x50,8 mm; 3,25 mm; 0,3
2931
40 €
3
HC-8; 50,8x50,8 mm; 1,6 mm; 0,5
2935
40 €
2
HC-1; ⌀25,4 mm; 3,2 mm; 0,3
2936
20 €
1
HC-8; ⌀20 mm; 1,5 mm; 1,7
4181
20 €
>5
HC-8; ⌀25,4 mm; 1,7 mm; 1,5
4185
20 €
4
HC-1; 12x12 mm; 1 mm; 1,4
4203
20 €
>5
HC-1; 10 mm; 2,05 mm; 0,2
4463
20 €
>5
HC-8; 10 mm; 1,5 mm; 0,6
4464
20 €
>5
HC-3; ⌀20 mm; 3 mm; 1,3
4466
20 €
>5