Product Code: 2458426

Baader Narrowband H-Beta (8.5nm) Filter - 2 inch

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Manufacturer Code: 2458426
 UPC :
Brand:  Baader
RRP: £159.00£131.18Inc VAT 20%You Save:  £27.82
Baader
UK Sourced Stock
Baader Narrowband H-Beta (8.5nm) Filter - 2 inch: Baader Narrowband H-Beta (8.5nm) Filter is used to deliver the highest deep sky images in H-Alpha, H-Beta, Oxygen III and Sulfur- III with the shortest exposures possible. These filters are designed for CCD astrophotography and an essential accessory for lunar and planetary observations. The Baader H-Beta Narrowband filter will block all unwanted sodium light pollution and longer wavelengths. Baader filters are truly designed to be stacked and combined due to the high optical quality and highly efficient anti-reflection multi-coatings. Premium quality coating is applied that offers optimum light transmission. The high optical quality of the Baader narrowband filters guarantees no loss in sharpness or contrast. Each substrate is fine-optically polished plane parallel to deliver a smooth and accurate 1/4 wavefront over the entire surface. This special custom polishing operation sets Baader filters apart from the standard commercially precision polished filter substrates used by most other filter manufacturers. The front 'crown' of the filter incorporates milled notches which make handling and threading the filter a more secure operation in the dark.  

Baader Narrowband H-Beta (8.5nm) Filter - 2 inch

Features

Baader Narrowband H-Beta (8.5nm) Filter - 2 inch
Contrast deep sky images
Rejecting light pollution
Extremely high transmissions
No loss in sharpness or contrast

Specification

Manufacturer: Baader
wavefront over the entire surface: 1/4
coatings: anti-reflection coated
Filter aperture: 45mm
optically polished
Product code:2458426

Kit contents

Baader Narrowband H-Beta (8.5nm) Filter - 2 inch
Manufacturer's Warranty
Instruction / User Manual

For more information about, Baader Narrowband H-Beta (8.5nm) Filter - 2 inch website.
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£131.18
This product was added to our catalog on Friday 13 November, 2015.