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Asus HS-101
Deep Impact Bass, Crystal Clear Voice The HS-101 tiny in-ear design is unlike many bulky PC headsets as it's highly portable and small enough to slip un-noticed into any pocket....
TechnoPro - Optics Online
Series 4000 Photo/Visual Colour Filter Sets [1.25"]
Meade Series 4000 Photo-VisualColor Filters are an essential tool of the lunar and planetary observer, for filters permit the observation and photography of surface detail that is...
Sky-Watcher ND 96 Moon Filter (0.9 density; 13% transmission)
ND 96 Moon Filter (0.9 density; 13% transmission): The neutral density filter transmits light uniformly across the entire visual spectrum. It serves as an excellent filter to...
Moon Filter 1.25'
Meade Series 4000 Narrow Band Nebular Filter (1.25")
Meade Series 4000 Narrowband Meade Nebular Filters: A remarkable advance for the serious visual observer of emission nebulae. Meade Narrowband Filters (#908 N and # 911 N) zero-in...
SkyWatcher Solar Filter for 114mm Telescope
Economical Full Aperture Baader Solar film filter The highly economical solar silter will allow you to observe the Sun safely. Placed securely over the front of you telescope it...
SkyWatcher Solar Filter for 150mm Telescope
Meade Series Narrow Band Nebular Filter (LX Rear Cell Thread)
Same features as 1.25" Narrow Band Nebula Filter
SkyWatcher Solar Filter for 127mm Telescope
Meade Series 4000 Broadband Nebular Filter (1.25")
Meade Series 4000 Broadband Nebular Filters : For dramatic increase in visual and photographic detail in deep-space emission and reflection nebulae. Meade Series 4000 Broadband...
SkyGlow Broadband Filter 1.25'
The Orion SkyGlow Filter for 1.25" eyepieces, barlows, or focusers works best for moderately light-polluted skies and for high contrast views of deep sky objects, especially...
Series 4000 Photo/Visual Colour Filters [1.25"]
Meade Series 4000 Photo-Visual Colour filters are an essential tool of the lunar and planetary observer, for filters permit the observation and photography of surface detail that...
Meade Series 4000 Broadband Nebular Filter (LX Rear Cell Thread)
Same features as 1.25" Broadband Nebula Filter
Sky-Watcher #80A Blue (30% transmission) Filter
#80A Blue (30% transmission): A popular filter for the study of Jupiter and Saturn. Enhances contrast of rilles and festoons in Jupiter's cloud belts, as well as details of the Red...
Celestron UHC / LPR Filter
Celestron Ultra High Contrast Light Pollution Reduction Filters (UHC/LPR Filters) are designed to selectively reduce the transmission of certain wavelengths of light, specifically...
Meade Series 4000 Broadband Nebular Filter (2")
Same featuresas 1.25" BroadBand Nebula Filter
Meade Series 4000 Oxygen Filter (LX Rear Cell Thread)
Same features as 1.25" Oxygen Filter
SkyWatcher Solar Filter for 130mm Telescope
Oxygen-III Nebula Filter 1.25" Orion
Sky-Watcher #21 Orange (46% transmission) Filter
#21 Orange (46% transmission): Reduces or blocks transmission of blue-green wavelengths. Use on Jupiter and Saturn to enhance detail in the belts and polar regions. Sharpens...
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