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Filters > Nebulae filters > Broadband Filters > Celestron > Celestron Filters CLS RASA Origin
Product no.: 82865

Filters CLS RASA Origin

$ 366.00 incl. VAT, plus shipping costs
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Product description

The CLS (City Light Suppression) broadband filter was developed to improve the visibility of a range of deep sky objects

Emission nebulae emit primarily at certain wavelengths of light - Hα at 656 nm, Hβ at 486 nm and OIII at 496/501 nm. By allowing only these wavelengths of light through and virtually blocking the rest, the filter dramatically reduces the effects of light pollution. The "bad" light is blocked while the "good" light is allowed through.You will immediately notice a much higher contrast in your images, especially in locations with light pollution!

Specifications

Capacity


Free transmission (mm)
24
filter thickness (mm)
2
Frame
ring
Glass material
SCHOTT B270
Transmission
85
Mount material
Aluminium
Coating of optical system
multiple
Connection (to the telescope)
1,25"
Appropriate for...
Origin

General


Type
Filters
Type of build
Broadband Filters

Area of application


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

Recommended accessories

Filters (1)

Omegon 1.25'' filter wheel

$ 189.00*

*All prices include VAT plus shipping costs.

Celestron Filters CLS RASA Origin
Assembly
Celestron Filters CLS RASA Origin
Light transmission curve

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