SPECTRUM TELESCOPE best sellers

#1 SpectrumOI Telescope SPECTRUM OPTICAL INSTRUMENTS SpectrumOI Telescope for Kids, Telescope for Adults Astronomy Gifts, Telescope for Kids 8-12 - Premium Refractor Telescope 70mm Aperture with Carry Bag and Phone Holder

$89.99 on Amazon

#2 MQ 500 Full Spectrum Apogee Instruments MQ-500 Full-Spectrum Quantum PAR Meter & AM-310 Telescopic Wand Bundle - Digital PPFD Meter for LED Greenhouse Grow Lights, Sunlight, & Plant Monitoring

$532 on Amazon

#3 PAR Meter for Reef Tank DANOPLUS PAR Meter for Reef Tank Waterproof PAR Meter Aquarium IP68 Quantum Sensor PPFD Meter Data Logger, Full-Spectrum Quantum PAR Meter with 79" Cable and 37" Solid Telescopic Pole Included

$147.99 on Amazon

#4 Spectrum Optical Instruments Spectrum Optical Instruments - PolarPlus 150EQ (5.9 inch) Professional Equatorial Reflector Telescope 25X -275X Zoom Smartphone Adapter and Remote Shutter - Compact and Portable

$254.99 on Walmart

#5 Spectrum Optical Instruments Spectrum Optical Instruments - PolarPlus 114EQ (4.5 inch) Professional Equatorial Reflector Telescope - Smartphone Adapter and Remote Shutter - Compact and Portable

$149.59 on Walmart

#6 Spectrum Optical Instruments Spectrum Optical Instruments - PolarPlus 130EQ (5.1 inch) Professional Equatorial Reflector Telescope 45X -550X Zoom Smartphone Adapter and Remote Shutter - Compact and Portable

$195.49 on Walmart

#7 🔥 🆕 MQ 510/AM 330 Underwater/Reef Apogee Instruments-MQ-510/AM-330 - Underwater/Reef Tank, Full-Spectrum Quantum PAR Meter Bundled w/AM-330 Telescoping, Submersible Sensor Wand - Includes Apogee Instruments Neoprene Case

$557 on Amazon

#8 Quantum PAR Meter Waterproof DANOPLUS Quantum PAR Meter, Waterproof PAR Meter for Reef Tank Aquarium Plants IP68 Quantum Sensor Full-Spectrum PPFD Meter Data Logger, 79" Cable and 37" Solid Telescopic Pole Included

$157.99 on Amazon

#9 Glass Solar Filter 7.50'' SPECTRUM TELESCOPE Glass Solar Filter 7.50'' (ST750G) Glass Solar Filter Fits: Astrophysics 155; Celestron: NexStar 6/6SE, C6; Meade LXD 55 6″ S/Newt;

$150.95 on Amazon

#10 SpectrumOI Telescope SPECTRUM OPTICAL INSTRUMENTS SpectrumOI Telescope for Kids 8-12, 70mm Maksutov Telescope for Adults High Powered, Telescope for Kids, Telescopes for Adults Astrnomy,Kids Telescope with Phone Holder and Bluetooth

$179.99 on Amazon

#11 Film Solar Filter 6.75''(ST675BP1) SPECTRUM TELESCOPE Film Solar Filter 6.75''(ST675BP1) Film Solar Filter Fits Your O.D. Measurement: 6 1/4” (158mm) to 6 5/8” (169mm) Telescopes That fit This Filter Size: Celestron 6'' Refractor

$87 on Amazon

#12 Spectrum Optical Instruments Spectrum Optical Instruments - PolarPlus 150EQ (5.9 inch) Professional Equatorial Reflector Telescope 25X -275X Zoom Smartphone Adapter and Remote Shutter - Compact and Portable

$169 on Walmart

#13 Eyes on the Sky A Spectrum Eyes on the Sky: A Spectrum of Telescopes

$33.60 on Amazon

#14 Solar Filter 58mm Spectrum Solar Filter 58mm Spectrum Telescope (ST-58mm) Threaded Film Solar Filter for photographing The Sun or Solar Eclipse

$72 on Amazon

#15 Eyes on the Sky A Spectrum Eyes on the Sky: A Spectrum of Telescopes

$24.03 on Amazon

#16 Solar Filter 77mm Spectrum Solar Filter 77mm Spectrum Telescope(ST-77mm) Threaded Film Solar Filter for photographing The Sun or Solar Eclipse

$89 on Amazon

#17 (ST950G1) GLASS Solar Spectrum Telescope (ST950G1) GLASS Solar Filter Fits: Your O.D. Measurement: 9 1/8” (232mm) to 9 3/8” (238mm) Celestron: C8 / Newt.; Newstar 8” Dobsonians; Orion: SkyQuest XT8, Atlas 8, SkyView Pro 8,

$187 on Amazon

#18 Film Solar Filter 4.75'' SPECTRUM TELESCOPE Film Solar Filter 4.75'' (ST475BP1) Film Solar Filter for Telescopes That fit This Filter Size:Your O.D. Measurement: 4 3/8 (111mm) to 4 5/8 (117mm) Meade 4” APO, 102ED;

$79.95 on Amazon

#19 Film Solar Filter 5.75'' SPECTRUM TELESCOPE Film Solar Filter 5.75'' (ST575BP1) Film Solar Filter for Telescopes That fit This Filter Size:Your O.D. Measurement: 5 3/8” (137mm) to 5 5/8” (143mm) Celestron FirstScope 102; Meade: 4500, DS-127,

$76.95 on Amazon

#20 AstroLite 50AZ Refractor SPECTRUM OPTICAL INSTRUMENTS AstroLite 50AZ Refractor Telescope Travel Bag Bundle – 30x -180x Magnification - 50mm Aperture 600mm Focal Length Telescope – Bonus Smartphone Adapter - Manual Alt-AZ Telescope for Beginners

$39.99 on Amazon