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Filters > Nebulae filters > OIII Filters > Explore Scientific > Filter > Explore Scientific Filters 1.25" OIII filter
Product no.: 54042

Filters 1.25" OIII filter

$ 80.00 incl. VAT, plus shipping costs
in stock
ready for shipping in 24 h + lead time
Express shipment possible for delivery the day after tomorrow, 02.11.2024!
Compare the article with this offer: Omegon Filters UHC Filter, 1.25“

Product description

OIII filtersonly allow light with a wavelength of 501 nanometres through. This corresponds with the spectrum lines fordouble ionised oxygen. These lines are emitted by planetary nebulae and some emission nebulae, so these objects remain visible whilst the rest is blocked out by the filter. This effect increases contrast and makes faint nebulae visible for the first time.

Astrophotography:These filters are best used with monochrome cameras. Ideally, images taken using these filters should be combined with images using H-alpha and SII filters. This creates an image which depicts faint nebulae clearly and with high-contrast.

Specifications

Capacity


Connection (to the telescope)
1,25"
Mount material
Aluminium
Coating of optical system
multiple
Frame
1,25"

General


Series
Filter
Type
Filters
Type of build
line filter

Area of application


Visually useful
yes
Anti light-pollution
yes
Useful for photographs
yes
Planetary nebulae
yes
Nebulae & galaxies
yes
Supernova remains
yes

Recommended accessories

Filters (1)

Omegon 1.25'' filter wheel

$ 189.00*

*All prices include VAT plus shipping costs.

Explore Scientific Filters 1.25" OIII filter
Explore Scientific Filters 1.25" OIII filter

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