The 2x barlow lens is full metal constructed and precisely CNC machined; 1.25 inch Telescope Eyepiece Extension Tube; It provides extra focuser back travel which is often needed for short range terrestrial viewing or astrophotographic applications
90-Degree Viewing Angle: Features 90 degree observing design more comfortable viewing orientation as you observe from above;reducing unnecessary postural strain
1.25 inch Telescope Eyepiece: Threaded for standard 1.25 inch astronomy filters telescopes and telescope accessories highly compatible
Product Dimensions: External dimensions 265 mm/10.4 in long; 175 mm/6.9 in wide; 85 mm/3.3 in high; weight 1.34 lbs; Solid foam lining inside provides plenty of room for your accessories and protects your valuables from shocks and bumps on the road
Modern Design: Cleaner design and easier to open; The cool latch can be opened with one hand with less force; For extra security you can also add locks to the extra keyholes so that your belongings are better protected
Alstar 2" Narrowband NBPF Hydrogen-a 12nm Filter - Enhances The Contrast Between Object and Sky - Allows You to Take Images Even Under Urban Skies
SAR 725
Alstar 12.5mm Illuminated Reticle Plossl Telescope Eyepiece - for Perfectly Guided astrophotos
SAR 162
Alstar 1.25" 15mm Plossl Telescope Eyepiece - 4-Element Plossl Design - Threaded for Standard 1.25inch Astronomy Filters
SAR 105
Alstar 1.25" UHC (Ultra High Contrast) Filter - Superb Views of The Orion, Lagoon, Swan and Other Extended Nebulae
SAR 131
