127mm Achromat Refractor Telescope, Optical Tube Assembly with Accessories
$749.99
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127mm Achromat Refractor Telescope, Optical Tube Assembly with Accessories
$749.99
127mm Aperture
Clear Crown Flint Optics
Fast f/6.5 Ratio
Short Focal Length Design
Dual-Speed Focuser
Precision 2 Inch Control
Dielectric Diagonal
99 Percent Optical Reflectivity
Vixen Dovetail
Universal Cradle Ring Mount
8x50 Finderscope
Quick Release Bracket Included
Unveil Deep Sky WondersHigh Contrast Optical Precision Telescope
The Explore Scientific AR127 Air-Spaced Doublet is a classic achromatic refractor telescope engineered to deliver stunning, high-contrast visual observations. Featuring a fast f/6.5 focal ratio and a generous 127mm aperture, this optical assembly brings planets, lunar craters, and deep-sky nebulae into crisp focus at a fraction of the cost of comparable apochromatic models.
Expert Stargazing PerformanceBuilt for Astronomy Enthusiasts and Outreach
Designed to withstand the rigors of public star parties and personal astronomy sessions, the Explore Scientific AR127 Air-Spaced Doublet comes fully equipped with heavy-duty optical components. This high-performance achromatic refractor features a 2-inch dual-speed focuser for ultra-fine adjustments and a 2-inch diagonal mirror boasting 99% dielectric coatings for maximum light transmission. Complete with an 8x50 straight-thru finderscope and a cradle ring assembly with a Vixen-style dovetail mount, this telescope tube assembly is ready to attach seamlessly to your favorite alt-azimuth or equatorial mount.
Optical SpecificationsTechnical Design and Dimensions
Item Number
DAR127065–01
Aperture
127mm
Focal Length
826mm
Focal Ratio
f/6.5
Limiting Magnitude
13
Resolution
0.9 arcsec
Tube Length
34in / 863mm with Dew Shield
Tube Diameter
130mm
Weight
15.6 lbs / 7.1 kg
Mount Type
Vixen Dovetail
Focuser
2in Dual-Speed
Finderscope
8x50 Straight-Thru
Advanced Scope FeaturesPremium Hardware for Clear Viewing
Optical DesignAir-Spaced Crown-and-Flint Achromatic Doublet
Focuser SystemHeavy-Duty 2-Inch Dual-Speed Rack-and-Pinion
Diagonal Included2-Inch 99% Dielectric Coated Mirror
Finder Assembly8x50 Straight-Thru Finder with Quick Release Bracket
Mounting HardwareCradle Ring Assembly with Vixen-Style Dovetail
Observing TargetHigh-Contrast Planetary, Lunar, and Deep-Sky Viewing
DurabilityHeavy-Duty Construction Ideal for Educational Outreach
Frequently Asked QuestionsEverything you need to know
What type of mount do I need for the Explore Scientific AR127 Air-Spaced Doublet?
The Explore Scientific AR127 Air-Spaced Doublet includes a standard Vixen-style dovetail plate on its cradle ring assembly, allowing it to mount directly onto a wide variety of alt-azimuth and equatorial mounts compatible with Vixen dovetails.
Are eyepieces included with the Explore Scientific AR127 Air-Spaced Doublet telescope?
Eyepieces are not included with the Explore Scientific AR127 Air-Spaced Doublet, allowing you to choose standard 1.25-inch or 2-inch eyepieces tailored to your preferred focal lengths and magnification levels.
What astronomical targets are best suited for the Explore Scientific AR127 Air-Spaced Doublet?
Thanks to its 127mm aperture and versatile f/6.5 ratio, the Explore Scientific AR127 Air-Spaced Doublet excels at observing crisp detail on the Moon and planets like Saturn and Jupiter, as well as bright deep-sky objects like star clusters and nebulae.