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Under $20 Telescopes

Shop the best prices on 1,810 great value under $20 telescopes. Shopping for telescopes is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Toyvian and more. Buy telescopes online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 1,810
Astronomical Telescope Accessories Trimmer Lever Rods for 80EQ 80DX EQ1 EQ2 Telescope Tools,Long Si
$14.95
2026 new Telescope Finderscope Mount Dovetail Slot Plate Groove Finderscope Bracket Astronomical Telescope A
$21.95 Save $18.00 RRP: $39.95
2026 new 0.965 To 1.25 Eyepiece Adapter Telescope Astronomy 24.5Mm To 31.7Mm Metal Mount Adapter For Binocul
$21.95 Save $18.00 RRP: $39.95
Universal Cell Phone Adapter Bracket Clip Mount Soft Rubber Material for Binocular Monocular Spotting Scope
$20.95 Save $13.00 RRP: $33.95
M42x0.75 Focal Length Extension Tube Kits 3/5/7/10/12/15/20/30mm For Astronomical Telescope Photography for T Extending 3mm to 30mm
$14.95
1.25inch Cheshire Collimating Eyepiece For Newtonian Refractor Telescopes Structure Astronomical Te
$13.95
Universal Cell Phone Adapter Bracket Clip Mount Soft Rubber Material For Binocular Monocular Spotting Scope
$14.95 Save $10.00 RRP: $24.95
Universal Cell Phone Adapter Bracket Clip Mount Soft Rubber Material for Binocular Monocular Spotting Scope
$14.95 Save $19.00 RRP: $33.95
Monocular Telescope Handheld Telescope Pirate Toy Kids Spyglass Children Pirate Telescope-Good
$10.95 Save $15.00 RRP: $25.95
2000x25 HD Monocular Telescope Mini Portable Mobile Phone Telescope with Holder Camping Birdwatchin
$13.95 Save $4.00 RRP: $17.95
SCT Thread to 1.25 Inch Telescope Adapter
$15.95 Save $1.00 RRP: $16.95
Telescope Finder Scope Base Mount Adapter Flat Base Red
$10.95
Astronomical Telescope Trimmer Lever Rods for , Short Sizes
$11.95 Save $1.00 RRP: $12.95
Telescope Finder Scope Base Mount Adapter Flat Base Black
$10.95 Save $1.00 RRP: $11.95
Bottom Finder Mirror Base Dovetail Slot Astronomical Telescope
$14.95 Save $1.00 RRP: $15.95
Telescope Finder Scope Base Mount Adapter Flat Base Black
$15.95 Save $1.00 RRP: $16.95
Telescope Finder Scope Base Mount Adapter Flat Base for Dovetail Slot 1/4 Thread Conversion Accesso
$4.95 Save $4.00 RRP: $8.95
60/70/80/90mm Telescope Solar Filter Cap Telescope 100mm Filter Film For Sun Observing
$17.95 Save $18.00 RRP: $35.95
Monoculars 10x42 Portable Handheld High Magnification Monoculars
$17.95
500X25 Auto Focus Telescope Powerful Binoculars Long Range
$17.95
Astronomical Telescope Accessories Trimmer Lever Rods for 80EQ 80DX EQ1 EQ2 Telescope Tools,Short Sizes
$13.95 Save $2.00 RRP: $15.95
Scopes Telescope Microscope Outdoor Accessories Portable Universal Mobile Cell Phone Adapter Clip B
$19.95
2-8pack 5.0 Density Astronomical Telescope Solar Filter 40mm Sun Film for
$18.95 Save $6.00 RRP: $24.95
Webcam Adapter For 1.25" Telescope *0.5 Male Thread For Taking Moon Videos
$16.95 Save $5.00 RRP: $21.95
3X Magnifier Scope Sighting Telescope with FTS Flip to Side Mount Fits Holographic and Sight
$18.95 Save $17.00 RRP: $35.95
M54X0.75mm to M42X0.75mm Thread T-Ring Adapter Telescope Threads Converter Conversion
$11.95 Save $9.00 RRP: $20.95
1.25 Inch Astronomical Eyepiece for Reflector Telescopes - HD Lens with Anti-Reflective Blue Film
$19.95 Save $30.00 RRP: $49.95
UV Light , UV Lamp Portable Travel UV Light Wand
$20.95 Save $2.00 RRP: $22.95
2000x24 HD Monocular Telescope, Portable Mini Telescope for Outdoor Camping and Birdwatching
$10.95 Save $2.00 RRP: $12.95
Convex Lens Optical Glass For Telescope Application Reliable Performance 1Pcs
$19.95 Save $14.00 RRP: $33.95
43mm 1.69 Length Rail Plate Dovetail with 1/4 Inch Thread for Telescope Finder Scope Smartphone Base Expansion 5P9858A
$14.95 Save $16.00 RRP: $30.95
Portable HD Mini Pocket Monocular Telescope High Magnification Zoom Outdoor Fishing Telescope for Camping Mountaineering
$10.95