Best Telescope Refractors Under $100 (2026)
We ranked entries by a composite value score using aperture, focal length, customer rating, included accessories, and price to identify the most practical refractors under $100
This roundup covers refractor telescopes and accessory kits priced under $100, focused on entry-level optics for beginner astronomy, travel, and youth use. Selections were ranked by a value score combining aperture, focal length, customer ratings, and included accessories to highlight practical performance for the price
Top Picks
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1
PowerSeeker Telescope Accessory Kit with 2x 1.25 Kellner Eyepieces, Filters & Cleaning Cloth
Accessory kit for beginner telescopes including two 1.25 eyepieces, three colored filters, a cleaning cloth, and a case. Enhances viewing of the Moon and planets with multiple eyepiece options. Customers note improved clarity and added value for beginners
- two 1.25 eyepieces included
- three colored filters
- case and cleaning cloth
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2
Telescope 70mm Aperture 400mm Refractor with Tripod
Compact 70mm aperture refractor with 400mm focal length, fully coated optics, and adjustable tripod. Includes two eyepieces, 3x Barlow lens, smartphone adapter, and wireless remote for easy celestial photography
- portable travel-ready telescope
- enhanced magnification with 3x Barlow lens
- smartphone integration for imaging
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3
Telescope for kids & adults 70mm aperture 500mm refractor with tripod
A portable astronomical refracting telescope with 70mm aperture and 500mm focal length, featuring multi-coated optics, two eyepieces, a 3x Barlow lens, finderscope, phone adapter, and remote control. Customers note easy assembly, clear views of the moon and stars, and family-friendly use
- 70mm aperture with 500mm focal length
- fully multi-coated optics
- includes tripod, phone adapter, remote
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4
ToyerBee 70mm Travel Refractor Telescope with Smartphone Adapter
Portable 70mm refractor telescope with 15X-150X magnification via 2 eyepieces and a 3x Barlow lens. Great for beginners and kids; easy assembly and clear views of the moon and stars
- 70mm objective for brighter images
- 3x Barlow increases magnification
- smartphone adapter for sharing views
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5
Telescope 70mm Refractor with AZ Mount
Entry-level refracting telescope with 70mm aperture and 500mm focal length. Includes two eyepieces, 3x Barlow, finderscope, phone adapter, tripod, wireless remote, and carrying case. Customers cite easy assembly and clear moon/stars views as a key benefit
- 70mm aperture and 500mm focal length
- multi-coated optics with diagonal mirror
- included wireless remote and carrying case
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6
Telescope 70mm Aperture 400mm AZ Mount Refractor
Portable refracting telescope with 70mm aperture and 400mm focal length for bright views. Includes tripod, phone adapter, and remote control; easy to use for kids and adults. Customer notes clear, high-contrast images
- 70mm aperture for light gathering
- 400mm focal length with 20x-200x magnification
- includes phone adapter and remote control
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7
ToyerBee 70mm refractor telescope for beginners (15X-150X) with phone adapter
Entry-level telescope with 70mm aperture and 300mm focal length. Includes 3x Barlow, two eyepieces (20mm and 6mm), phone adapter, and wireless remote. Customers note easy assembly and clear views of the moon and stars, especially for beginners
- 70mm aperture for bright views
- includes eyepieces and Barlow lens
- phone adapter and remote for photos
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8
Aomekie Telescope for Adults Beginners 50mm Refractor with Tripod
Entry-level refractor telescope with 50mm aperture and 360mm focal length. Includes interchangeable eyepieces and a hard carrying case for easy transport. Users can observe the Moon and other objects with adjustable magnification
- 50mm aperture with coated glass
- two eyepieces for multiple magnifications
- hard case for easy transport
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9
Celestron 1.25" Erect Image Diagonal Prism
1.25" diagonal prism for refractor and Schmidt-Cassegrain telescopes. Provides right‑side‑up, left‑to‑right correct images with standard 1.25" eyepieces. Customer note: solid build and clear images for terrestrial viewing
- right-side-up images for terrestrial viewing
- compatible with 1.25" focusers/eyepieces
- works with refractor and Schmidt-Cassegrain optics
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10
Celestron Moon Signature Series FirstScope telescope
Entry-level tabletop Dobsonian telescope with a 76 mm reflector and Moon image by Robert Reeves. Portable, easy to use, suited for kids and families, though some users note mixed viewing quality
- Moon image by astroimager Robert Reeves
- tabletop Dobsonian with 76 mm reflector
- portable, simple setup