☰

Filters & Accessories

Orion 5579 1.25-Inch Sulfur-II Extra-Narrowband Filter

Sold Out / Out of Stock

Orion 5579 1.25-Inch Sulfur-II Extra-Narrowband Filter
- Sulfur-II astrophotography filter allows high-contrast imaging even in light polluted skies
- Filter passes light at 672.4nm wavelength (S-II line) with a narrow bandpass of 7nm
- Very high 90% transmission of S-II light allows stunning astrophotos to be captured in city skies
- 1.25" astrophotography filter made from high-grade glass with dichroic interference and antireflection coatings. Metal filter cell construction.
- Use with Orion O-III and H-alpha extra-narrowband imaging filters for tricolor CCD astrophotography
The S-II filter passes light at the 672.4nm wavelength (the Sulfur-II line in the deep red end of the visual spectrum) with very high 90 percent transmission and a bandpass of 7nm. It complements the Orion H-alpha and Oxygen-III extra-narrowband filters, which together allow advanced tricolor imaging of emission nebulas with the StarShoot Deep Space Monochrome CCD Imaging Camera or other monochrome CCD cameras. So if you're ready to go beyond RGB imaging and capture your favorite nebulas in a revealing new light - no matter how light-polluted your skies -- add our S-II (and O-III and H-alpha) Extra-Narrowband filter to your imaging arsenal! Includes protective plastic case.
Country USA
Brand Orion
Manufacturer Orion
Binding Electronics
ItemPartNumber 5579
Model 5579
UPCs 759270055790
EANs 0759270055790
ReleaseDate 0000-00-00

Customers who purchased this also purchased...

Orion 5527 7 x 1.25-Inch Nautilus Motorized Filter Wheel

Orion 5527 7 x 1.25-Inch Nautilus Motorized Filter Wheel

Orion 5985 Large Deluxe Accessory Case, Black

Orion 5985 Large Deluxe Accessory Case, Black

You might also like...

Orion 5587 1.25-Inch H-Alpha Extra-Narrowband Filter

Orion 5587 1.25-Inch H-Alpha Extra-Narrowband Filter

Orion 5578 1.25-Inch Oxygen-III Extra-Narrowband Filter

Orion 5578 1.25-Inch Oxygen-III Extra-Narrowband Filter

Celestron 93623 Narrowband Oxygen III 1.25 Filter

Celestron 93623 Narrowband Oxygen III 1.25 Filter

Orion 5451 Dark Frame Imaging Filter 1.25-Inch (Black)

Orion 5451 Dark Frame Imaging Filter 1.25-Inch (Black)

Astromania 1.25

Astromania 1.25" Superior Quality Multiple 5-Position Filter Wheel For Telescope

Televue 3x Barlow 1.25 inch (1-1/4 in.)

Televue 3x Barlow 1.25 inch (1-1/4 in.)

Dust Caps for 1.25

Dust Caps for 1.25" Telescope Eyepieces Barlow lens or Other Accessories - 5 Plug and 5 Cap a Set

Celestron Nexstar RS 232 PC Interface Cable

Celestron Nexstar RS 232 PC Interface Cable

Orion 5123 1.25-Inch Telescope Eyepiece Extension Tube

Orion 5123 1.25-Inch Telescope Eyepiece Extension Tube