102mm Achromat Refractor Telescope, Air-Spaced Doublet Assembly with Accessories
$599.99
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102mm Achromat Refractor Telescope, Air-Spaced Doublet Assembly with Accessories
$599.99
102mm Optics
Clear high contrast refractor view
f/6.5 Focal Ratio
Versatile deep sky optical tube
Two-Speed Focuser
Precision dual speed 2-inch crayford
Dielectric Diagonal
99 percent reflectivity mirror included
Lightweight Design
Portable tube weighing eleven pounds
Vixen Dovetail
Fits standard alt-azimuth mounts
Celestial Optics UnveiledDiscover the cosmos with clarity
The Explore Scientific AR102 Air-Spaced Doublet Refractor Telescope delivers impressive wide-field astronomical views in a lightweight, portable package. Designed with a high-grade air-spaced doublet optical figure and an f/6.5 focal ratio, this refractor optic brings bright deep-sky targets, lunar crater details, and planetary views to life for amateur astronomers.
Stargazing Optical PerformanceRugged durability meets crisp visuals
Built to withstand the rigors of public educational outreach and field observation, the Explore Scientific AR102 Air-Spaced Doublet Refractor Telescope provides premium optical quality at an accessible price point. Featuring a heavy-duty 2-inch two-speed Crayford focuser with compression rings, standard Vixen-style cradle ring mounting plate, and a high-efficiency 99% reflective 2-inch dielectric diagonal mirror, this optical tube assembly is ready to attach to your choice of equatorial or alt-azimuth telescope mount for endless night sky exploration.
Technical SpecificationsDetailed dimensions and optical specs
Item Number
DAR102065-01 (hashtag)
Aperture
101mm / 4in
Focal Length
663mm
Focal Ratio
f/6.5
Limiting Magnitude
12.5
Resolution
1.14 arcsec
Optical Design
Air-Spaced Doublet Achromatic
Focuser
2-inch Two-Speed Crayford
Tube Length w/ Dew Shield
25.5in / 698mm
Weight
11.5 lbs / 5.2 kg
Dovetail Plate
45mm Wide Vixen-Style
Finderscope
8x50 Non-Illuminated Straight-Thru
Diagonal
99% Reflective 2-inch Dielectric
Precision FeaturesEngineered for superior night observations
Optical AssemblyClassic crown-and-flint air-spaced doublet
Dual-Speed Focusing2-inch Crayford focuser with compression ring
Enhanced ReflectivityIncluded 2-inch 99% dielectric diagonal with 1.25-inch adapter
Mounting CompatibilityCradle ring assembly with 45mm Vixen-style dovetail plate
Target Finder8x50 straight-thru finderscope with quick-release bracket
PortabilityLightweight tube assembly weighing only 11.5 lbs
Frequently Asked QuestionsEverything you need to know
What mount is compatible with the Explore Scientific AR102 Air-Spaced Doublet Refractor Telescope?
The Explore Scientific AR102 features a standard 45mm wide Vixen-style dovetail plate on its cradle ring assembly, allowing it to easily mount to a wide variety of alt-azimuth or equatorial mounts that accept Vixen-style dovetails.
What accessories are included with the Explore Scientific AR102 Air-Spaced Doublet Refractor Telescope?
The telescope includes the AR102 optical tube assembly, a 2-inch two-speed Crayford focuser, a 99% reflective 2-inch dielectric diagonal with a 1.25-inch adapter, an 8x50 finderscope with quick-release bracket, and a cradle ring assembly with a Vixen-style dovetail plate.
Is the Explore Scientific AR102 Air-Spaced Doublet Refractor Telescope suitable for beginners?
Yes, the Explore Scientific AR102 is an excellent choice for beginners and experienced astronomers alike who want a high-quality, durable, and easily portable refractor telescope for planetary and deep-sky observation.
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