Antlia Sulfur II (SII) 4.5nm EDGE 2" Filter (ANT-SII-45NM-EDGE-2)

Antlia Sulfur II (SII) 4.5nm EDGE 2" Filter (ANT-SII-45NM-EDGE-2)Antlia H alpha EDGE narrowband filter optimizes the FWHM (full width half maximum) to 4. 5nm bandpass. The suppression of optical density (OD) 5 on unwanted wavelengths and the excellent transmittance characteristics found in the Antlia 3nm Pro series has been incorporated into the 4. 5nm EDGE narrowband filters. The result is that these filters deliver superior SNR (signal to noise ratio) and better contrast in your images. Conventional broader

It’s what makes Kowa unique

The ASI2600MM Pro camera uses a APS-C format

Stunning Images

CNC-machined aluminum alloy AL6061 used for aircraft makes the mount an excellent choice for your setup

It also comes with a standard 19mm wide finder scope dovetail

0° Power Source: 2 x AA Alkaline batteries or 2 x AA NiMh batteries Dimensions: 127 x 150 x 70mm/5 x 5

Loosely mount new focuser using the old holes

The higher power eyepiece will increase the magnification from the 81x that you gt out of the box to 200x magnification that's ideal for planetary viewing

Full Frame Focuser: WIFD William Optics Internal Focus Design | Compatible with EAF Image Circle: 46mm Full Frame Tube Length: 365mm Tube Weight: 5

02 Optical length (mm) 3 Inner Diameter / Clear Aperture (mm) 37

Like the optics

delivering an unparalleled imaging experience for enthusiasts and professionals alike