Optolong

Home / Brands / Optolong
Optolong Optolong L-eXtreme f/2 Dual-Band Filter
Optolong L-eXtreme F2 is a dual-band narrowband pass filter that meets the requirements for transmission at continuously varying angles
Add to cart
Optolong L-eXtreme f/2 Dual-Band Filter
$339.00
Optolong Optolong Clear Sky Filter - 82mm Round Mounted - CS-82
Introducing the Clear Sky Filter: Optolong's brand-new light pollution filter.
Add to cart
Optolong Clear Sky Filter - 82mm Round Mounted - CS-82
$229.00
Optolong Optolong Venus U Filter
Venus-U filter makes it possible to obtain photographs, CCD or video images in the UV-A (320-400nm) and observe Venus’ cloud structures.
Add to cart
Optolong Venus U Filter
$192.00
Optolong Optolong CLS Filter
The CLS (City Light Suppression) broadband filter is designed to improve the visibility of various deepsky objects.
Add to cart
Optolong CLS Filter
$55.00
Optolong Moon & SkyGlow Filter - 2" Mounted - MSG-200 (Pre-owned)
Optolong Moon & SkyGlow Filter - 2" Mounted - MSG-200 (Pre-owned)
Add to cart
Optolong Moon & SkyGlow Filter - 2" Mounted - MSG-200 (Pre-owned)
$40.00
Optolong Optolong 2" L-eXtreme Dual Band 7nm HA/OIII Filter - (Pre-owned)
Elevate your astrophotography with the Optolong 2" L-eXtreme Filter, perfect for bringing deep-sky objects to life.
Add to cart
Optolong 2" L-eXtreme Dual Band 7nm HA/OIII Filter - (Pre-owned)
$225.00
Optolong Optolong SII 3nm CCD Filter
Optolong SII 3nm CCD Filter
Add to cart
Optolong SII 3nm CCD Filter
$460.00
Optolong Optolong OIII 18nm Filter
Designed for nebula observation allowing 18nm bandwidth of light centered on a wavelength of 500nm through
Add to cart
Optolong OIII 18nm Filter
$87.00
Optolong Optolong H-Alpha 3nm CCD Filter
Suitable for telescopes and lenses with focal ratios of f/3 and lower
Add to cart
Optolong H-Alpha 3nm CCD Filter
$460.00
Optolong Optolong 3 Filter Set H-Alpha, SII, & OIII
SHO6.5nm filter kit includes SII6.5nm, H-Alpha7nm, and OIII6.5nm narrow-band filters
Add to cart
Optolong 3 Filter Set H-Alpha, SII, & OIII
$509.00
Optolong Optolong SII 6.5nm Filter
Optolong SII 6.5nm Filter
Add to cart
Optolong SII 6.5nm Filter
$249.00
Optolong Optolong SHO-3nm Narrowband Filter Kit
Optolong SHO-3nm filter kit includes SII3nm, H-Alpha3nm, and OIII3nm narrow band filters
Add to cart
Optolong SHO-3nm Narrowband Filter Kit
$1,319.00
Optolong Optolong OIII 6.5nm Filter
Designed for Nebula Observation
Add to cart
Optolong OIII 6.5nm Filter
$249.00
Optolong Optolong Variable Polarizing Filter
Adjust the brightness level of the Moon, Venus, and other bright objects with the Optolong Variable Polarizer.
Add to cart
Optolong Variable Polarizing Filter
$43.00
Optolong Optolong IR Pass 685nm Filter
Blocks wavelengths below 670nm to enhance contrast and surface detail and reduce the effects of seeing when used in IR-LRGB imaging of the moon and planets
Add to cart
Optolong IR Pass 685nm Filter
$129.00
Optolong Optolong 7 Filter Set LRGB, H-Alpha, SII, & OIII
Opotlong 7 Filter LRGB SHO Filter set
Add to cart
Optolong 7 Filter Set LRGB, H-Alpha, SII, & OIII
$732.00
Optolong Optolong 5 Filter Set LRGB & H-Alpha
This Optolong LRGB/H-Alpha filter set combines everything you need for stunning planetary and deep-sky observations.
Add to cart
Optolong 5 Filter Set LRGB & H-Alpha
$406.00
Optolong Optolong LRGB CCD Filterset
The LRGB filter set is designed for maximum contrast and with extremely high gradients for clear differentiation of colors
Add to cart
Optolong LRGB CCD Filterset
$249.00
Optolong Optolong CLS-CCD Filter
The CLS-CCD broadband filter is designed to improve the visibility of various deepsky objects.
Add to cart
Optolong CLS-CCD Filter
$105.00
Optolong Optolong H-Beta Narrowband Filter
Designed for nebula observation allowing 12nm bandwidth of light centered on a wavelength of 486nm through
Add to cart
Optolong H-Beta Narrowband Filter
$90.00
Optolong Optolong OIII CCD 3nm Filter
Extra narrowband filter, allow a 3nm bandwidth of light, centered on a 500nm wavelength
Add to cart
Optolong OIII CCD 3nm Filter
$460.00
Optolong Optolong Moon & Skyglow Filter
Darken the background sky by blocking light transmission from skyglow
Add to cart
Optolong Moon & Skyglow Filter
$35.00
Optolong Optolong L-Pro Filter
Improve the visibility of various deepsky objects
Add to cart
Optolong L-Pro Filter
$159.00
Optolong Optolong L-Synergy 2" Filter
This filter enables astrophotography amateurs to capture exceptionally detailed emission nebulae even in light-polluted environments.
Add to cart
Optolong L-Synergy 2" Filter
$309.00