Top Lightweight Newtonian Reflectors

Tingyuan Fiberglass Driveway Markers with Double Sided Red Reflectors (8, 48 inch)

  • Light and flexible - Driveway markers are made of durable fiberglass with orange uv-proof coating. Lightweight and sturdy..
  • Reflective Markers - Each driveway reflectors has a double-sided red reflector. When the lights shine on the reflector, the red reflector will become very eye-catching which can make people clearly see the edge of the road..
  • Easy installation - Reflective markers have pointed tips, easily insert into the groud. If the land is hard, use a tool to make a small hole before inserting the snow markers to avoid damage..
  • Suitable applications - Reflective driveway markers are used for driveways, roadways, curbs, and other dangerous areas to mark the edge clearly..
  • Package include - 8 pack 48 inch fiberglass driveway markers. Reflectors diameter is 3 inch..
Check Stock

Astromania Alignment 1.25

  • Output power: less than 5mw, much safer for your eyes. This sturdy laser unit allows you to swiftly and precisely collimate your Newtonian telescope. Only when the optics have been accurately collimated can the telescope offer you its full performance..
  • Accurate collimation in a few minutes provide a more clearer image. The telescope can be collimated by just one person..
  • This adjustment tool can be used in all 1.25″ focusers. We provide you with precise instructions in German and English, with a step-by-step explanation of how to adjust a Newtonian telescope using this laser unit. So, even if you are a newcomer to amateur astronomy, it is very simple to get the optimum performance out of your telescope..
  • The precision-made aluminium housing of the laser unit has a front opening from which the laser beam can be emitted. In order to obtain an optimal adjustment, it has a side window allowing a disk oriented at 45° with a central hole to be viewed.This can be then later be used to see whether the laser is reflected back on itself, indicating well collimated optics..
  • The laser comes fully adjusted. It can however be further adjusted if required. It has three openings for adjustment, arranged at 120°, which are initially sealed. The battery for the ....
Check Stock

Alevo Country rollator Designed by Porsche Design Studio Walker Foldable and Fully Assembled (Platinum)

  • Aluminum frame: The aluminum structure is part of the exceptional aesthetic and simultaneously makes the Alevo very lightweight..
  • Integrated reflectors: The extensively integrated reflectors on the sides of the walker, combined with the passive lighting on the handles and the reflector strips that are worked into the bag, represent a unique concept of safety for use in street traf.
  • Interior brake cables: The brake cables are integrated into the frame, so they’re almost invisible and won’t bother you when using the walker..
  • Adjustable push handle: The adaptable push handle makes the walker individually customizable for every user..
  • Removable bag: The removable bag can carry a weight of up to 11 lb.
Check Stock

Celestron - AstroMaster 114EQ Newtonian Telescope - Reflector Telescope for Beginners - Fully-Coated Glass Optics - Adjustable-Height Tripod - Bonus Astronomy Software Package

  • POWERFUL REFLECTOR TELESCOPE: The Celestron AstroMaster 114EQ Newtonian telescope is a powerful and user-friendly reflector telescope. It features fully-coated glass optics, a full-height tripod, 2 eyepieces, and a StarPointer red dot finderscope..
  • NEWTONIAN REFLECTOR OPTICAL DESIGN: With a 114mm aperture, the AstroMaster 114EQ can gather enough light to see our Solar System and beyond. View Saturn’s rings, Jupiter’s Galilean moons, the Moon's craters, and more..
  • EASY TO SET UP AND USE: This is a great telescope for kids and adults to use together. It features a manual German Equatorial mount for smooth and accurate pointing. Setup is quick and easy, with no tools required..
  • INCLUDED ACCESSORIES: We’ve included 2 eyepieces (20mm and 10mm), a full-height tripod, and a StarPointer red dot finderscope. You'll also receive a FREE download of one of the top-rated astronomy software programs..
  • UNBEATABLE WARRANTY & SUPPORT: Buy with confidence from Celestron, a leading telescope brand in California since 1960. Your purchase includes a 2-Year US Warranty and unlimited support from our team of US-based experts..
Check Stock

Zahn Cup Immersion Viscosity Cup, Dip Type Stainless Steel Viscometers for Test The Viscosity of Newtonian or Approximate Newtonian Liquid (NO.2)

  • 【Precise & Credible】 The Stainless Steel Cup is made by precise mold, and the orifice is drilled using precise high-speed CNC. It's calibrated against National Institute of Standards and Technology (NIST). Therefore, you will get accurate and believable measurements with this Zahn Cup..
  • 【Durable Viscosity Cup】Our dip viscosity cups are made of premium 304 stainless steel, corrosion-resistant and solvent-resistant, thickened cup and bottom, polished surface and smooth inside, easy to clean..
  • 【Easy to Use】Stainless steel body with 12 inches loop handle for hand-dipping into liquid container, finger-ring is easy to maintain the cup in a vertical position during use. Clear nameplate number is convenient to distinguish various models at a glance..
  • 【Light & Portable】The nominal capacity of the cup is 44 ml, only 79grams, very light and portable, it’s easy to carry to laboratory, factory, workshop or field etc. You could quickly check and adjust the viscosity of liquids in anywhere..
  • 【Wide Application】 Magsoar Zahn cup is widely used in the paint industry, ideal for measure the viscosity of Newtonian or near-Newtonian liquids, such as paint, ink, dye, lacquers, varnishes, syrup and oil..
Check Stock

Celestron - AstroMaster 130EQ Newtonian Telescope - Reflector Telescope for Beginners - Fully-Coated Glass Optics - Adjustable-Height Tripod - Bonus Astronomy Software Package

  • POWERFUL TELESCOPE FOR ASTRONOMY BEGINNERS: The Celestron AstroMaster 130EQ Newtonian reflector is ideal the telescope for beginners. It features fully-coated glass optics, a full-height tripod, 2 eyepieces, and a StarPointer red dot finderscope..
  • NEWTONIAN REFLECTOR OPTICAL DESIGN: With a large, 130mm aperture, the AstroMaster 130EQ can gather enough light to see our Solar System and beyond. View Saturn’s rings, Jupiter’s Galilean moons, the Moon's craters, and more..
  • EASY TO SET UP AND USE: This is a great telescope for kids and adults to use together. It features a manual German Equatorial mount for smooth and accurate pointing. Setup is quick and easy, with no tools required..
  • INCLUDED ACCESSORIES: We’ve included 2 eyepieces (20mm and 10mm), a full-height tripod, and a StarPointer red dot finderscope. You'll also receive a FREE download of one of the top-rated astronomy software programs..
  • UNBEATABLE WARRANTY & SUPPORT: Buy with confidence from Celestron, a leading telescope brand in California since 1960. Purchasing from an Authorized Dealer on Amazon gives you a 2-Year US Warranty and unlimited support from our team of US-based experts..
Check Stock

ThinkTop Kid's Bike Pedal 1/2-Inch Bike Pedals 1 Pair Kids Replacement Pedals, Fit for 12\ 14\ Boys Girls Bike

  • 1/2 Inch Thread The pedals designed fit for 12/14 inch kids bike, small enough for younger rider. Upgraded Resin pedals with reflectors..
  • Made of nylon material, instead of PP. Has higher perfermance in winter. Stury enough for kids daily cycling..
  • With 1/2" axle, Display "L" and "R" for easy installation. Lightweight only 239g/pair, make your child's riding easier!.
  • Bearings system optimizing every your pedal stroke.
  • The pedals come with 2 pieces built-in reflectors, reminding those pass-by cars at night..
  • Please Note: the new product has not been run-in, it may be a little tight when rotating, and it will be lubricated normally after a few days of use..
Check Stock

Alstar Alignment 1.25' Next Generation Laser Collimator for Newtonian Telescopes

  • ...aled. The battery for the laser can be exchanged at any time.
  • the small screw cap at the rear of the laser must be first unscrewed to allow this..
  • This adjustment tool can be used in all 1.25" focusers. We provide you with precise instructions in German and English, with a step-by-step explanation of how to adjust a Newtonian telescope using this laser unit. So, even if you are a newcomer to amateur astronomy, it is very simple to get the optimum performance out of your telescope..
  • The precision-made aluminium housing of the laser unit has a front opening from which the laser beam can be emitted. In order to obtain an optimal adjustment, it has a side window allowing a disk oriented at 45° with a central hole to be viewed.This can be then later be used to see whether the laser is reflected back on itself, indicating well collimated optics..
  • Built with metal material. CR2032 Lithium Cell battery (Not include).
  • Accurate collimation in a few minutes provide a more clearer image. The telescope can be collimated by just one person..
  • Designed for Reflector telescope, with removable 2" adapter both fit for standard 1.25 inch diameter and 2 inch diameter. Red laser collimation beam with 7 brightness levels, wavelength 635-655 nm.
Check Stock

Selens Reflector Holder Clip Collapsible Backdrop Holder Photography Clamp for Photo Studio Light Stand Adapter, Backdrop Clip Holder Clamp Light Reflector Disc Holding Clip Mountable Clip

  • Made of aluminum alloy with the anodized treatment, this backdrop holding clip is lightweight but durable..
  • Excellent and useful for the collapsible backdrops or reflectors in the studio. Also perfect for photographers on the go..
  • Easy to assemble and use, which just attach the reflector or backdrop screen to the tripod stand via the reflector clip..
  • Perfect for positioning your reflectors. This handy tool is helpful for creating maximum lighting impact..
  • Great to use without an assistant. The easy pinch design system allows for a quick and firm attachment..
Check Stock

Astromania Alignment 1.25' Next Generation Laser Collimator 2' Adaptor for Newtonian Telescopes

  • ...or Reflector telescope, with removable 2" adapter both fit for standard 1.25 inch diameter and 2 inch diameter. Red laser collimation beam with 7 brightness levels, wavelength 635-655 nm.
  • Output power: less than 5mw, much safer for your eyes. This sturdy laser unit allows you to swiftly and precisely collimate your Newtonian telescope. Only when the optics have been accurately collimated can the telescope offer you its full performance..
  • Built with metal material. CR2032 Lithium Cell battery (Not include).
  • Accurate collimation in a few minutes provide a more clearer image. The telescope can be collimated by just one person..
  • The precision-made aluminium housing of the laser unit has a front opening from which the laser beam can be emitted. In order to obtain an optimal adjustment, it has a side window allowing a disk oriented at 45° with a central hole to be viewed.This can be then later be used to see whether the laser is reflected back on itself, indicating well collimated optics..
  • This adjustment tool can be used in all 1.25" focusers. We provide you with precise instructions in German and English, with a step-by-step explanation of how to adjust a Newtonian telescope using this laser unit. So, even if you are a newcomer to amateur astronomy, it is....
Check Stock

CGOLDENWALL NDJ-5S Rotary Visometer Digital Rotational Viscosity Meter Lab Viscometers 110-240V 1-100,000mPa.s Accuracy:±3.0% (With 0# rotor)

  • ...high sensitivity, so the test results are reliable, and also, the operation is very easy.With automatic search function, when you don't know what rotor and speed to choose, it can quickly help you find the right rotor and speed.
  • Application: This rotary viscometer can be used to measure the absolute viscosity of the Newtonian liquids and the apparent viscosity of the Non-Newtonian liquid. Also can be widely used in the tests the viscosity of the oil, paint, plastics, paints, detergents, drugs, jewelry and other objects.
Check Stock

Mastering Macro Photography - Ideas, Tips, Tutorials & DIY Equipment

  • ..."/30cm Round Light Reflector - Allows complete lighting control in a neat & simple way for outdoor use or in the studio. Use it standalone or zip on whichever surface for the desired lighting effect. Built-in loop allows you to hold, hang or mount..
  • Portable & Lightweight - Durable and flexible steel spring frame allows easy folding it down instantly to almost 1/3 its open size with a simple twist for travel or storage, ideal for photographers on the go. Comes with one 5" zippered carry bag..
Check Stock