Alstar 1.25 Inch Mars Filter for Telescope Eyepiece - Enhance The Contrast While Observing Mars to Facilitate The Detailed Examination of Its Subtle Features - Telescope Filters for Mars Enthusiasts
Alstar 1.25inch Mars Filter is an excellent multi-purpose filter for viewing all features of Mars; polar caps stand out prominently; landscape features like mare and highland mountain ranges are easily separated and resolved; polar hazes and cloud cover become visible
The filter mount is precision manufactured from metal and is extremely thin to minimise shadowing and diffraction; machined of high quality aluminum and anodized black
Fully-coated Mars filter: An invaluable tool for any planetary viewer with an interest in the red planet; increases contrast to bring out subtle details on the disc of the red planet
High-performance observational eyepiece filter helps reveal feature details of Mars easily in any telescope; you'll see polar ice cap detail, subtle mare shadings; duststorm and cloud activity when using the Mars filter on a clear, dark evening
It's thread into the barrels of virtually any 1.25inch telescope eyepiece; the threads on both sides of the filter make it also possible to combine different filters
Alstar 8 Piece Telescope Accessory Kit - Bundle with - 9x50 Angled Finder Scope
KWD 42
Alstar 1.25" 90-Degree Diagonal Mirror - Bundle with - 1.25" O-III Filter
KWD 27.500
Alstar 2" Moon Telescope Eyepiece Color Filter ND96-0.9 ND96-0.6 ND96-0.3 Kit - 13 Percent Transmission for Telescope Eyepiece Reduce Moon Surfaces Overall Brightness
KWD 24
Alstar Alignment 1.25" Laser Collimator 2" Adaptor - Bundle with - 2-Inch 3 Pcs Dust Caps
KWD 12
