Shop Magazine
%SALE%
EN / $
✓ Europe's largest sport optics specialist
✓ 7,500+ items available from stock
✓ Personal advice & service
Get closer
Binoculars Spotting scopes Digiscoping Night vision Rangefinders Outdoor Tripods Microscopes % SALE %
Astronomy > Filters > Nebulae filters > OIII Filters > Optolong > Optolong Filters OIII 3nm 2"
Product no.: 73722

Filters OIII 3nm 2"

RRP: $ 467.00 Our price:
$ 415.00 incl. VAT plus shipping costs
too expensive?
short-term
ready for shipping in 3-5 weeks + lead time

No delivery possible before Christmas. Order a voucher coupon!


Product questions?
advice for Astronomy

Product description

OIII Filter: The narrowband O-III 3nm filter is designed for nebula observation allowing 3nm bandwidth of light centered on a wavelength of 500nm through, which corresponds to OIII emission lines, blocking out all other light.

Specifications

Capacity

Connection ( to eyepiece)
2"
Frame
2"
passband (nm)
500
Half-value width (nm)
3

General

Type
Filters
Type of build
line filter

Area of application

Useful for photographs
yes
Anti light-pollution
yes
Planetary nebulae
yes
Supernova remains
yes
Visually useful
yes
Hydrogen nebulae
-
Nebulae & galaxies
no

Product safety

manufacturer: OPTOLONG OPTICS CO. , LTD, M1-1-6 CHANGYUAN MIDDLE ROAD, Kunming, CN, [email protected]
resp_person: NIMAX GmbH, Otto-Lilienthal-Str. 9, 86899 Landsberg am Lech, DE, [email protected]
Product safety
Optolong Filters OIII 3nm 2"

Customer reviews

There are no customer reviews for this product yet.

Compose your own review

Do you have specific questions about your order or products? Please contact our customer service!

Add your review now

Customers who bought this product also bought...

Omegon Binoculars Hunter 2.0 10x56 ED
$ 362.61
Omegon Binoculars Hunter 2.0 10x56 ED
 Optolong Filters SII 3nm 2"
$ 940.00
Optolong Filters SII 3nm 2"
 Astronomik Filters ProPlanet 807 1.25" IR bandpass filter
$ 62.00
Astronomik Filters ProPlanet 807 1.25" IR bandpass filter
 PegasusAstro Hand Controller for FocusCube
$ 72.00
PegasusAstro Hand Controller for FocusCube
 Geoptik Flatfield generator 308mm
$ 290.00
Geoptik Flatfield generator 308mm
 Gerd Neumann jr. flat field mask Aurora 315mm 12V
$ 301.00
Gerd Neumann jr. flat field mask Aurora 315mm 12V