Nebula filter Chroma OIII 31mm...

Nebula filter Chroma OIII 31mm Ungefasst (3nm)

CHR71559
Stock at Supplier
817.31 858.26 -40.95
VAT excluded Shipping 5/7d

This narrow-band nebula filter only lets through light at 500 nanometers, which is the line at which doubly ionized oxygen atoms, such as planetary nebulae and supernova remnants, shine.

Buy it now and receive it between on Monday, 9 December and Monday, 16 December with Home delivery - International

Delivery Options
Carrier Description Estimated Delivery
Home delivery - International Home delivery - International

Monday, 9 December - Monday, 16 December

Home delivery - International

Home delivery - International

Estimated delivery:
Monday, 9 December - Monday, 16 December

 

Chroma's OIII filters isolate the 500.7 nm primary emission line of doubly ionized oxygen. After H-alpha, this is the next most common emission when imaging nebulae.

SPECIFICATIONS

Capability

  • Connection (telescope side): 1.25
  • Frame: 1.25
  • Support material: Aluminum
  • Center axis length (nm): 350 - 750
  • Width at mid-height (nm): 3

Overall

  • Type: Filter
  • Construction type: Linefilter
  • Diameter: 31mm

Applications

  • Suitable for photographic purposes: yes
  • Nebulae and galaxies: yes
  • Planetary nebulae: yes
  • Supernova remnants: yes

All transmission and blocking (OD) data are actual spectra measured from representative production batches. Spectra vary slightly from batch to batch. OD values greater than 6 may appear noisy because such evaluations push the resolution limit of low light level measurements.
8 other products in the same category:
Product added to wishlist
Producto eliminado de favoritos