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Specifications:20-140x, Field of View (ft@1000yds/m@1000m) =54/18@20x, Prism Glass: BAK-4, Exit Pupil (mm): 4.0, Close Focus (ft/m) 87/29, Eye Relief 21mm References :How to Get Started in Amateur Astronomy: 12 steps (with pictures …12 must-see skywatching events in 2012 – Technology & science …binocularastronomy : Binocular Astronomy – Exploring the night sky …COMET REAPPEARS AFTER 130 [...]

Continue Reading BARSKA Gladiator 20-140×80 Zoom Binoculars (Green Lens)

Specifications:12-60x, Field of View (ft@1000yds/m@1000m) =171/57@12x-51/17@60x, Prism Glass: BK-7, Exit Pupil (mm): 5.8-1, Close Focus (ft/m) 49/15, Eye Relief (mm) 14@12x BARSKA Escape Porro 12-60×70 Zoom Binoculars with Tripod Adapter (Green Lens) References :Star map | Define Star map at Dictionary.comScience: Astronomy – News Release Archives and RSS … – PRWebHow to Become an Astronomy [...]

Continue Reading BARSKA Escape Porro 12-60×70 Zoom Binoculars with Tripod

Specifications:8-24x, Area of View (foot@1000yds/m@1000) =225/75@8x, Prism Glass: BK-7, Exit Pupil (mm): 5.6, Close Focus (foot/m) 21.32/65, Eye Relief 20.0mm References :Astronomy tips #5 – Learning the night sky PT. 2 – Star maps/ Sky …Which Binoculars Took Top AwardsSpace blog The Space blog | MSN NewsUSATODAY.com – Planetarium curator helps amateurs choose a …

Continue Reading BARSKA Gladiator 8-24X50 Zoom Binoculors (Ruby Lens)

Specifications:7-20x, Field of View (ft@1000yds/m@1000m) =294/98@7x~162/54@20x, Prism Glass: BK-7, Exit Pupil (mm): five-1.7, Close Focus (ft/m) 32/10, Eye Relief (mm) 14@7x References :AOL.com Search Video – Star Charts On Google EarthAstronomy: The Celestial SphereGreatest Astronomy Discoveries – YouTubeFrom old-fashion to high-tech star maps tested – latimes.com

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Specifications:10-30x, Field of View (ft@1000yds/m@1000m) =186/62@10x-102/34@30x, Prism Glass: BK-7,Exit Pupil (mm):6-2, Close Focus (ft/m) 42/13, Eye Relief (mm) 14@10x References :WebStars: Astrophysics in Cyberspaceplanisphere: Definition from Answers.comAstronomy tips #5 – Learning the night sky PT. 2 – Star maps/ Sky …Skywatching misconceptions explained – Technology & science …

Continue Reading BARSKA Escape Porro 10-30×60 Zoom Binoculars (Green Lens)

Specifications:16x,20x, 25x, Field of View (ft@1000yds/m@1000m) =166/55@16x, 133/44@25x, Prism Glass: BAK-four, Exit Pupil (mm): four.four@16x, three.38@20x, 2.75@25x, Close Focus (ft/m)15/four.57, Eye Relief 22.2@16x, 15.five@20x, 12.five@25x BARSKA 16x 20x 25×70-mm Encounter Jumbo Binoculars with Tough Case References :Binoculars and Telescopes for Astronomyastronomy and cosmologyStar chart Pictures – CBS News – CBS News.comTelescopium: Information from Answers.com

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Specifications:20x, Field of View (ft@1000yds/m@1000m) =174/58, Prism Glass: BK-7, Exit Pupil (mm): 5, Close Focus (ft/m) 32/10, Eye Relief (mm) 8 References :Ring Nebula: Definition from Answers.comWhich Binoculars Took Top AwardsBBC – Things To Do: Stargazing LIVE activitiesSkywatching misconceptions explained – Technology & science …

Continue Reading BARSKA Escape Porro 20×50 Binoculars (Green Lens)

Specifications:9x, Field of View (ft@1000yds/m@1000m) =273/91, Prism Glass: BK-7, Exit Pupil (mm): 6.3, Close Focus (ft/m)26.24/8.0, Eye Relief 23.0mm References :Observing the Moon in Shadow (washingtonpost.com)Amateur astronomy – Wikipedia the free encyclopediaAndromeda Galaxy posts – Tech Talk – CBS Newstelescopes and binoculars: Information from Answers.com

Continue Reading BARSKA Blackhawk 9×63 Binoculars (Green Lens)