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Cut-off filters

Cut-off filters

The blue light components of the visible spectrum can cause glare because it is precisely this light component that is strongly scattered at the blurring of the cornea, the eye lens and the vitreous body.

This short-wave, energy-rich component of the visible spectrum, which leads to substantial scattering and reduced visual performance and contrast, can be absorbed by cut-off filters. These special filters completely absorb short-wave blue and violet light.

There are cut-off filters with an absorption edge of varying wavelengths (e.g. 450nm, 511nm, 527nm, 550nm).

Kantenfilter
Clip-on Filtersystem Clip-on-Holder

• Ø 37 mm, black Art.-Nr. 5010
• Ø 23 mm, black Art.-Nr. 5011

Cut-off filters

 

Clip-on_Filtersystem

• Colour: 450 nm (yellow), brightening and high contrast in half light.
• Ø 37 mm Art.-Nr. 5070 450 nm
• Ø 37 mm Hart & Super-ET Art.-Nr. 5074 450 nm
• Ø 23 mm Art.-Nr. 5071 450 nm
• Ø 23 mm Hart & Super-ET Art.-Nr. 5077 450 nm

Kantenfilter

• Colour: 511 nm (orange 35%), high contrast in dim light and normal light.
• Ø 37 mm Art.-Nr. 5070 511 nm
• Ø 37 mm Hart & Super-ET Art.-Nr. 5074 511 nm
• Ø 23 mm Art.-Nr. 5071 511 nm
• Ø 23 mm Hart & Super-ET Art.-Nr. 5077 511 nm

Kantenfilter

• Colour: 527 nm (orange 55%), high contrast in normal light.
• Ø 37 mm Art.-Nr. 5070 527 nm
• Ø 37 mm Hart & Super-ET Art.-Nr. 5074 527 nm
• Ø 23 mm Art.-Nr. 5071 527 nm
• Ø 23 mm Hart & Super-ET Art.-Nr. 5077 527 nm

Clip-on_Filtersystem

• Colour: 550 nm (orange 60%), high contrast in normal and bright light.
• Ø 37 mm Art.-Nr. 5070 550 nm
• Ø 37 mm Hart & Super-ET Art.-Nr. 5074 550 nm
• Ø 23 mm Art.-Nr. 5071 550 nm
• Ø 23 mm Hart & Super-ET Art.-Nr. 5077 550 nm

Clip-on_Filtersystem

• Colour: Amethiyst, increases the contrast of the front and back sight, intensifies the black colour of the target.
• Ø 37 mm Art.-Nr. 5070 amethyst
• Ø 37 mm Hart & Super-ET Art.-Nr. 5074 amethyst
• Ø 23 mm Art.-Nr. 5071 amethyst
• Ø 23 mm Hart & Super-ET Art.-Nr. 5077 amethyst

Clip-on_Filtersystem

• Colour: 450 nm + Pol (green). increases the contrast in normal light, reduces
reflection.
• Ø 37 mm Art.-Nr. 5075 450 nm
• Ø 37 mm Hart & Super-ET Art.-Nr. 5076 450 nm
• Ø 23 mm Art.-Nr. 5078 450 nm
• Ø 23 mm Hart & Super-ET Art.-Nr. 5079 450 nm

Clip-on_Filtersystem

• Colour: 511 nm + Pol (brown).high contrast in normal and bright light, reduces reflections.
• Ø 37 mm Art.-Nr. 5075 511 nm
• Ø 37 mm Hart & Super-ET Art.-Nr. 5076 511 nm
• Ø 23 mm Art.-Nr. 5078 511 nm
• Ø 23 mm Hart & Super-ET Art.-Nr. 5079 511 nm

Clip-on_Filtersystem

• Colour: 527 nm + Pol (brown 85%), high contrast in bright light and very bright light, reduces reflections.
• Ø 37 mm Art.-Nr. 5075 527 nm
• Ø 37 mm Hart & Super-ET Art.-Nr. 5076 527 nm
• Ø 23 mm Art.-Nr. 5078 527 nm
• Ø 23 mm Hart & Super-ET Art.-Nr. 5079 527 nm

Clip-on_Filtersystem

• Colour: 550 nm + Pol (brown 90%), high contrast in very bright light, reduces reflections.
• Ø 37 mm Art.-Nr. 5075 550 nm
• Ø 37 mm Hart & Super-ET Art.-Nr. 5076 550 nm
• Ø 23 mm Art.-Nr. 5078 550 nm
• Ø 23 mm Hart & Super-ET Art.-Nr. 5079 550 nm