Best Telescope Refractors Under $100 (2026)
We ranked models under $100 by a value score combining aperture, focal length, mount stability, included accessories, portability, and overall user suitability
The Verdict
- Best Overall: PowerSeeker Telescope Accessory Kit with 2x 1.25 Kellner Eyepieces, Filters & Cleaning Cloth — Accessory kit pick: useful set of 1.25" Kellner eyepieces and filters for beginners expanding a starter scope's capabilities
This page presents a curated roundup of refractor telescopes priced under $100, focused on models that deliver practical optics and beginner-friendly features. Picks were chosen by comparing aperture, focal length, mount type, included accessories, and overall value score to surface options good for new stargazers and casual daytime viewing
Top Picks
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1
Best Overall PowerSeeker Telescope Accessory Kit with 2x 1.25 Kellner Eyepieces, Filters & Cleaning Cloth
Accessory kit pick: useful set of 1.25" Kellner eyepieces and filters for beginners expanding a starter scope's capabilities
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
Value pick: 70mm aperture with a 400mm focal length and tripod offers a balanced, beginner-friendly setup for general observing
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
Family-friendly pick: 70mm aperture and 500mm focal length provide versatile daytime and night viewing for kids and adults
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
Gskyer 70mm Refractor Telescope with 400mm AZ Mount
Portable pick: 70mm refractor with a 400mm focal length and AZ mount that prioritizes easy setup for casual observers
Compact refractor telescope with 70mm aperture and 400mm focal length for beginners. Includes smartphone adapter, wireless remote, and travel bag for easy viewing and sharing lunar and celestial views. Customers note ease of assembly and clear moon images
- 70mm aperture with 400mm focal length
- includes smartphone adapter and wireless remote
- travel-friendly carry bag and adjustable tripod
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5
ToyerBee 70mm Travel Refractor Telescope with Smartphone Adapter
Travel pick: compact 70mm refractor with a smartphone adapter for quick imaging of lunar and planetary targets on the go
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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6
80mm refractor telescope bundle for beginners
Higher-aperture pick: 80mm refractor bundle aimed at beginners wanting a bit more light-gathering and accessory support
Portable 80mm aperture refractor telescope with two eyepieces and a backpack. Easy altitude/azimuth adjustments for beginner-friendly setup; includes clear moon and surface viewing insights from customers
- 80mm aperture with coated optics
- comprehensive accessory pack
- portable backpack included
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7
Telescope 70mm Refractor with AZ Mount
Budget pick: straightforward 70mm refractor with an AZ mount suited for entry-level observing without unnecessary extras
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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8
Telescope 70mm Aperture 400mm AZ Mount Refractor
Balanced starter pick: 70mm aperture and 400mm focal length with AZ mount that fits general-purpose beginner use
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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9
ToyerBee 70mm refractor telescope for beginners (15X-150X) with phone adapter
Imaging-friendly beginner pick: 70mm refractor with phone adapter and wide magnification range for simple astrophotography attempts
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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10
Telescopes for Adults Astronomy 80mm Refractor with Backpack
Travel-ready pick: 80mm refractor that emphasizes portability with a backpack for users who plan regular field trips
Compact 80mm aperture refractor with included backpack for easy transport. Offers clear views of moon and stars with multiple eyepieces for varied magnification
- 80mm aperture for brightness
- coated optics for light transmission
- portable with included backpack