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When purchasing a product, price is the consumer's primary concern. At present, HSL has 179 products for sale. HSL products range in price from $9.99 to $799.99, and the average price of all the products is about $189.53.

We found that most of the HSL products are manufactured by OUTEST and NO. The manufacturers provide HSL with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase HSL products from the seller HSL Optics. The brand holds an average rating of 4.5, testifying to its excellent reputation.

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HSL Best Sellers

Last Updated: Jan 12, 2025

Telescopes Reflector Telescopes

HSL 150EQ Astronomical Reflector Telescope for Adults high Powered,150mm Aperture Professional Telescopes for Adults Astronomy,Comes with 5 Color Filters Set and 3X Barlow Lens

HSL 150EQ Astronomical Reflector Telescope for Adults high Powered,150mm Aperture Professional Telescopes for Adults Astronomy,Comes with 5 Color Filters Set and 3X Barlow Lens Cover
  • Discover the cosmos with precision using the HSL 150EQ Reflector Telescope; Effortless setup, 150 mm aperture + 750 mm lens for accurate observation
  • Experience precision with our Manual German Equatorial Mount; Track celestial bodies smoothly using the slow-motion altitude lever
  • Explore the cosmos with the HSL 150EQ telescope. Unveil the universe's marvels with triple magnification: 25 mm + 3 X lens = 90 X, 20 mm + 3 X lens = 112.5 X, 6.5 mm + 3 X lens = 345 X; Precision thrives via the red dot finder, enabling seamless tracking for an immersive and exact observing journey
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Compound Microscopes Compound Trinocular Microscopes

HSL Trinocular Compound Microscope for Adults Professional,9 inch LCD Digital Microscope kit,Electron microscopes Light,Biological Microscope LAB with Screen 400x 1000x Micro Scope

HSL Trinocular Compound Microscope for Adults Professional,9 inch LCD Digital Microscope kit,Electron microscopes Light,Biological Microscope LAB with Screen 400x 1000x Micro Scope Cover
  • Trinocular Compound Microscope: This HSL biological microscope is designed to help doctors - amateur scientists - hobbyists explore the wonderful world of life; built for clinicians, high school and college science students, and enthusiastic hobbyists
  • Professional Standard Multiple: 10 X WF eyepiece: 22 mm large vision, high eyepoint, Parallax can be adjusted.195 achromatic DIN objective lens: 4 X, 10 X, 40 X, 100 X , levels of magnification: 40 x,100 x,400 x,1000 x
  • ABBE condenser: The condenser can be adjusted up and down, and the light hole can adjust the size of the light; With adjustable brightness LED light; High-end double-layer mechanical large platform has larger operating space
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Compound Microscopes Compound Monocular Microscopes

HSL Microscope for Kids,40X-2000X monocular Microscopes for Adults Students Beginner with LAD Set,Dual LED Phone Adapter Powerful Biological Microscopes for School Boys Girls Home Education Laboratory

HSL Microscope for Kids,40X-2000X monocular Microscopes for Adults Students Beginner with LAD Set,Dual LED Phone Adapter Powerful Biological Microscopes for School Boys Girls Home Education Laboratory Cover
  • Dual Illumination System: The HSL microscope has up/down dual LED lights to observe solid objects and transparent objects respectively, which is equivalent to 1 microscope for solid objects and 1 microscope for transparent objects.
  • Complete Accessories: Comes with Beginner experiments set and Shockproof and drop-proof handbag;Metal body, durable, easy to store and carry,suitable for student education, children's gifts, elementary scientific exploration,DIY experiment
  • Mobile Phone Adapter: Equipped with a mobile phone holder, you can observe objects with a larger field of view, and it is more stable and convenient when taking pictures and videos with your mobile phone
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Telescopes Refractor Telescopes

HSL Telescope, 70mm Aperture 400mm AZ Mount Astronomical Refracting Telescope for Kids& Adults, Portable Travel Telescope with Tripod Phone Adapter, Remote Control,5 Color Filters,Black

HSL Telescope, 70mm Aperture 400mm AZ Mount Astronomical Refracting Telescope for Kids& Adults, Portable Travel Telescope with Tripod Phone Adapter, Remote Control,5 Color Filters,Black Cover
  • High-quality optics: The astronomical telescope has a focal length of 400 mm and a 70 mm aperture, fully-coated optical glass lenses, with clear images and stunning viewing effects, the perfect telescope for astronomy to explore stars and moon
  • GREAT GIFT IDEA: This telescope comes in a very cool colorful gift box, making it the perfect gift or birthday gift for kids or beginner astronomers; It helps them build interest in astronomy and science, explore the unknown, enjoy nature
  • Magnification: Equipped with three high-quality eyepieces 20 mm, 10 mm and 4 mm to provide low-magnification 20 mm , medium-magnification 10 mm and high-magnification 4 mm celestial observation at night and terrestrial observation during daytime
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Cleaning Gloves

HSL Household Cleaning Gloves - 2 Pairs Reusable Kitchen Dishwashing Gloves with Latex Free, Cotton lining, Waterproof, Non-Slip, Ideal for Dishes, Household Chores, and Gardening (Medium)

HSL Household Cleaning Gloves - 2 Pairs Reusable Kitchen Dishwashing Gloves with Latex Free, Cotton lining, Waterproof, Non-Slip, Ideal for Dishes, Household Chores, and Gardening (Medium) Cover
  • Durable Material: The reusable household gloves are made of PVC material and are latex-free. The extended cuffs provide a barrier for the wrist and forearm from moisture and some liquids
  • Comfortable Flocking Lining: These gloves are lined with soft cotton flock using advanced technology, ensuring they stay in place while worn. They absorb moisture and sweat, keeping your hands warm and dry
  • Non-slip Grip: These kitchen cleaning gloves feature an anti-slip design, offering a secure grip and better control during use, reducing the risk of accidents
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Compound Microscopes Compound Binocular Microscopes

HSL 40x-2500x Compound Binocular Microscope for Adults Professional,microscopes for Student Educate,Biological Microscope LAB Micro Scope microscopio 1000x 400X

HSL 40x-2500x Compound Binocular Microscope for Adults Professional,microscopes for Student Educate,Biological Microscope LAB Micro Scope microscopio 1000x 400X Cover
  • HSL-007 Binocular Microscope coaxial coarse and fine adjustment to complete biological experiments precisely, Comes with phone mount and Shockproof and drop-proof handbag. easy to store and carry
  • Siedentopf binocular head with pairs of 10 x widefield and 25 x widefield eyepieces; Six widefield magnification settings: 40 X, 100 X, 250 X, 400 X, 1000 X and 2500 X
  • Double-layer mechanical stage, locks slide into place and provides precise slide manipulation along the X- and Y-axis to allow coordinates to be recorded. A 1.25 NA Abbe condenser is installed under the stage
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Kids' Microscopes

HSL 40X-2000X Microscope for Kids, Monocular Microscope Students Set +Handbag+Phone Holder+ Beginner Biological LAD Kit for Science Educational Boys Girls Toys LED

HSL 40X-2000X Microscope for Kids, Monocular Microscope Students Set +Handbag+Phone Holder+ Beginner Biological LAD Kit for Science Educational Boys Girls Toys LED Cover
  • HSL monocular microscope uses WF wide-angle eyepieces;It can magnify 40 x, 80 x, 100 x, 200 x, 250 x, 400 x, 500 x, 800 x, 1000 x, 2000 x
  • The HSL microscope has up/down dual LED lights to observe solid objects and transparent objects respectively, which is equivalent to 1 microscope for solid objects and 1 microscope for transparent objects
  • Comes with Beginner experiments set and Shockproof and drop-proof handbag.Metal body, durable, easy to store and carry,suitable for student education, children's gifts, elementary scientific exploration,DIY experiment
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Lab Microscope Slides

HSL Microscope Slides and Covers,24x24mm Square Cover Glass 100pcs and 50cps Blank Ground Edge Glass Slides for Monocular Binocular Trinocular Microscope lab coverslips Cover Slips Kids Adults.

HSL Microscope Slides and Covers,24x24mm Square Cover Glass 100pcs and 50cps Blank Ground Edge Glass Slides for Monocular Binocular Trinocular Microscope lab coverslips Cover Slips Kids Adults. Cover
  • This is a package of pre-cleaned 50 piece Ground Edge microscope blank slides and 100 piece square cover slips
  • Glass cover slips: 0.94 x 0.94 x 0.006 inch
  • Glass blank slides: 1 inch x 3 inch x 0.04 inch
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Telescopes Refractor Telescopes

HSL Telescope for Adults & Kids, 70mm Aperture 400mm Focal Length Refractor Telescope for Astronomy Beginners(20x-100x) - Travel Telescopes with Carry Bag and Adapter(Black)

HSL Telescope for Adults & Kids, 70mm Aperture 400mm Focal Length Refractor Telescope for Astronomy Beginners(20x-100x) - Travel Telescopes with Carry Bag and Adapter(Black) Cover
  • High-Definition Optics: Experience the universe with precision through a 400mm (f/5.7) focal length and 70mm aperture. Crafted with fully coated optical glass lenses and advanced translucent coatings, this telescope delivers bright, sharp images. It's perfect for stargazing, catering to both adults and kids.
  • Ideal Magnification: This adult telescope comes with three premium eyepieces (20mm/20X, 10mm/40X, 4mm/100X) for high-magnification views of lunar and Earth objects. The 5x24 viewfinder scope features a mounting bracket and crosshairs, making object positioning effortless.
  • Portability Redefined: Designed for young astronomers, this kid's telescope boasts a lightweight frame and a multi-angle adjustable tripod for stable and versatile viewing angles. It's easily portable, catering to children aged 8-12. All components fit neatly in a custom backpack for convenient travel and storage.
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Phone Charging Stations

Charging Station for Multiple Devices - 6 Port Fast Charging Station for iPhone iPad Android and Tablet - Multi Charging Station - Phone Charging Station with 6 Mixed Cables Included(UL Certified)

Charging Station for Multiple Devices - 6 Port Fast Charging Station for iPhone iPad Android and Tablet - Multi Charging Station - Phone Charging Station with 6 Mixed Cables Included(UL Certified) Cover
  • Keep All Devices Charged & DeclutterdMulti device phone charging station has an elegant, fashion appearance. Designed to house 6 devices at once, this multiple device charging station can replace a box full of messy cables & bulky plugs, leaving your space clean, beautiful & tidy!
  • Fast and Secure ChargingWhy wait? The 2.4 amp ports of our multiple device charger station charges twice as faster than 2.0 amps ports. The Aviation Flame-Retardant Materials & Integrated Cutting-edge Smart Chip provide over-current, over-charge, over-heat & short circuit protection. CE, RoHS, FCC,UL approved, gives you a quick and safe charging experience.
  • Wide CompatibilityVersatility charging station for multi device can charge Apple as well as Android & Samsung cellpnones and tablets used in office desk, living room, bedroom, kitchen. Order today, you will also get 6 mini USB charging cables (Lightning*3, Micro USB*2, Type-C*1), so you don't have to use your extra-long & messy cables. Compatible with 5V USB-charged devices.
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Compound Microscopes Compound Binocular Microscopes

HSL 40X-2500X Compound Binocular Microscope Profesional,3MP USB Camera Electron microscopes for Adults Student Educate,Biological lab microscopio 1000x 400X Mechanical Stage Digital abbe Condenser

HSL 40X-2500X Compound Binocular Microscope Profesional,3MP USB Camera Electron microscopes for Adults Student Educate,Biological lab microscopio 1000x 400X Mechanical Stage Digital abbe Condenser Cover
  • The HSL Professional Microscope is an ideal choice for a variety of settings, including laboratories, educational institutions, aquatic biology research
  • HSL binocular compound microscope with 3MP electronic eyepiece can be connected to the computer with USB interface. You don't have to worry about not being able to drive, the package is equipped with CD driver software and SD card driver software. Applicable to MACOS system
  • HSL40X-2500X microscope, 4 rotating DIN achromatic objective lenses respectively 4 X, 10 X, 40 X, 100 X, with 10 X and 25 X eyepieces can magnify 40 x, 100 x, 250 x, 400 x, 1000 x, 2500 x; Powerful single bulb LED illumination with dimmer
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Digital Microscopes

HSL Dual LED light digital microscope with screen,2MP Camera Biological Microscope for Adults Lab,HD 7 inch LCD Kids Microscopes Set for Student Science Double Layer Mechanical Stage 8GB SD Card 1600X

HSL Dual LED light digital microscope with screen,2MP Camera Biological Microscope for Adults Lab,HD 7 inch LCD Kids Microscopes Set for Student Science Double Layer Mechanical Stage 8GB SD Card 1600X Cover
  • What is the HSL-110 microscope? This is a powerful multifunctional biological microscope for Adults Student Science Lab, Dual LED light, Double Layer Mechanical Stage, 8G TF Card memory can store photos and videos well, equipped with a handbag for easy carrying; It can be used continuously for 5 hours outdoors;
  • Dual Illumination System: The HSL microscope has up/down dual LED lights to observe solid objects and transparent objects respectively, which is equivalent to 1 microscope for solid objects and 1 microscope for transparent objects.
  • 4 viewing methods: 1, The microscope comes with a monitor for viewing; 2, Use WIFI to connect to the mobile phone for viewing; 3, DHMI to connect to the monitor for viewing; 4, Use USB to connect to the computer for viewing
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Compound Microscopes Compound Binocular Microscopes

40X-2500X Trinocular Compound Microscope Profesional,3MP Camera Electron microscopes for Adults,Biological lab microscopio 1000x Mechanical Stage Digital abbe Condenser

40X-2500X Trinocular Compound Microscope Profesional,3MP Camera Electron microscopes for Adults,Biological lab microscopio 1000x Mechanical Stage Digital abbe Condenser Cover
  • The HSL Professional Microscope is an ideal choice for a variety of settings, including laboratories, educational institutions, aquatic biology research, and veterinary clinics. With its versatile design and features, it's a great option for professionals and students alike who are looking for a high-quality microscope that can meet their needs.
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