Nebula Filter Chroma H-Alpha 1.25", 3nm

Name: Nebula Filter Chroma H-Alpha 1.25", 3nm
Brand: Chroma
SKU: CHR66073
Price: 675.17 EUR
Availability: PreOrder

Reference CHR66073

Stock at Supplier

675.17 817.36 -142.19

VAT excluded Shipping 5/7d

1¼" narrow band H-alpha filter (656 nm wavelength).

Order it before 2 hours and 35 minutes and receive it between on Thursday, 5 December and Thursday, 12 December with Home delivery - International

Delivery Options

Carrier		Description	Estimated Delivery
	Home delivery - International	Home delivery - International	Thursday, 5 December - Thursday, 12 December

Home delivery - International

Estimated delivery:
Thursday, 5 December - Thursday, 12 December

✖

Description
Product Details

PRODUCT DESCRIPTION

H-alpha filter: This narrow-band nebula filter only lets through red light with a wavelength of 656 nanometers, which is the line at which HII regions (hydrogen nebulae) are seen.

Get unimaginable contrast in all emission nebulae with your CCD camera or webcam. Get excellent Deep Sky images wherever you are, even in the city center.

It has a perfect anti-reflective and planoptic coating.

SPECIFICATIONS

Capability

Center axis length (nm): 656
Connection (telescope side): 1.25
Frame: 1.25
Support material: Aluminum
Width at mid-height (nm): 3

Overall

Type: Filter
Construction type: Line filter

Applications

Planetary nebulae: yes
Hydrogen nebula: yes
Suitable for photographic purposes: yes
H-alpha: 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.

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