Double-sided map with full colour images Size of 24" x 24" with folding size 8" x 4" Detailed information about key features of the moon Lunar topography by the well-known lunar cartographer, Ralph Aeschliman Waterproof and tear resistant
Great accessory to use your telescope for terrestrial viewing Suitable for refractor or catadioptric reflector telescopes See land images upright and non-mirrored 45-degree angle design for comfortable viewing Add versatility to your telescope with one simple accessory Attaches to any 1.25" eyepiece
For Lunar Observation Reduces Moon's Brightness Reduce Glare and Improves Contrast View the Lunar Surface in Greater Details Fits All Standard 1.25-inch Eyepieces
Selectively reduces transmission of artificial light and unwanted natural light Improves contrast of sky background and emission nebulae High-quality, durable and scratch-resistant Perfect filter for viewing nebulae from light polluted skies Boosting contrast of nebula from dark sky sites Fits the...
Easy and Simple to Use Precisely Aligns Newtonian & Schmidt-Cassegrain Telescopes Fits into 1.25" Focusers or Diagonals
Fits 32mm counterweight shafts Sturdy lock knob 22 lbs (9.98kg) counterweight
For 8" CGE Mount
For 14" CGE Mount
For 11" CGE Mount
26mm focal length 24mm long eye relief Fully multi-coated optics 56 degree wide field of view 3-element Kellner design Accept most of the 2" filters 2 years warranty
Fully multi-coated optics Best colour balance and sharpness Totally removable Compatible with Skyris Colour Camera
Power from Any AC Wall Outlet 2.5 amp AC Adapter Suitable for Indoor or Outdoor Bonus: Free Australian Power Adapter
Handy accessory for back-up power Connect to car cigarette lighter or Celestron's PowerTank receptacle for power supply Suitable for use with all CGE, CPC, Advanced GT, NexStar Series Must-have for astronomers who frequently observe outdoors
BAK4 Prism Multi-Coated for maximum resolution and high contrast views Waterproof and Fogproof for protection in damp environments Rubber covered for protection Twist Up Rubber Eyecup
4 Elements Plossl Optical Design Rubber Eyecup for Comfort Elegant Matte Aluminum Barrels Blackened Lends Edges Accept 1.25" Filters
For 8" CG5 Mount Fits pre-drilled holes in the front and rear cells of current 8” Schmidt-Cassegrain and 8” EdgeHD Optical tubes Aluminum bar with orange anodizing
See the whole picture with Ultima Edge. These flat-field eyepieces were designed to provide an ultra-sharp, ultra-clear, crisp image from the centre all the way to the edge of the field of view. The 18mm Ultima Edge eyepiece features fully multi-coated optics and an 8- element lens design,...