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Filters > Nebulae filters > Combinations & Sets > ZWO > ZWO Filters H-alpha, SII, OIII 7nm 2"
Product no.: 65287

Filters H-alpha, SII, OIII 7nm 2"

RRP: $ 1,110.00 Our price:
$ 1,000.00 incl. VAT plus shipping costs
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Product description

The narrowband nebula filters from ZWO for astrophotography clearly increase the contrast of the object.

  • The set consists of an H-Alpha (656 nm), S-II (672 nm) and O-III (500 nm) filter
  • The filters are 2" in a low-profile filter cell
  • FWHM 7 nm (narrow band)
  • Main field of application: photography of dim nebulae
  • Parfocal with all ZWO filters
  • Supplied in practical plastic storage boxes

Specifications

Capacity

Half-value width (nm)
7
Connection (to the telescope)
2"
Mount material
Aluminium
Frame
2"
Thread
M48
Length of thread (mm)
2,5
filter thickness (mm)
1,85

General

Type
Filters
Type of build
line filter

Area of application

Visually useful
no
Useful for photographs
yes
Anti light-pollution
yes
Hydrogen nebulae
yes
Planetary nebulae
yes
Supernova remains
yes
Galaxies and star clusters
yes

Product safety

Manufacturer: Suzhou ZWO Co., Ltd., Moon bay road 6, SuZhou Industrial Park, 215123 SuZhou, CN, www.zwoastro.com
Responsible person: NIMAX GmbH, Otto-Lilienthal-Str. 9, 86899 Landsberg am Lech, DE, [email protected]
ZWO Filters H-alpha, SII, OIII 7nm 2"
Light transmission curve

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