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Astronomy > Filters > Nebulae filters > H-Alpha Filters > Chroma > Chroma Filters H-alpha 5nm 36mm
Product no.: 85660

Filters H-alpha 5nm 36mm

$ 880.00 incl. VAT plus shipping costs
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Product description

These nebula filters from Chroma offer very high contrast. Thus, the astrophotographer achieves a good result even with considerable stray light from cities or from the moon.

The high transmission is given up to a focal ratio of f/4.

Specifications

Capacity


Central wavelength (nm)
656,3
Half-value width (nm)
5
Filter Size (mm)
36
filter thickness (mm)
3,0
Frame
unmounted
Transmission
99
Coating of optical system
multiple
Surface accuracy
< 1/4

General


Type
Filters
Type of build
line filter

Area of application


Useful for photographs
yes
Visually useful
no
Twin stars
no
Moon & Planets
no
Nebulae & galaxies
yes

Product safety

Manufacturer:
Chroma Filters H-alpha 5nm 36mm
Light transmission curve
Chroma Filters H-alpha 5nm 36mm
Packing

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