Reviews Reflectance Meter

Two Way Glass Mirror - 18' x 24' - MirroView - 1/4' Thickness - Flat Edge Polished - for Smart Mirrors, Hidden Televisions, Security and Surveillance

  • High quality 1/4" thick two way mirror glass with flat polished edges.
  • Visible Transmittance: 20%, Visible Reflectance (Coated Side): 74%, Visible Reflectance (Glass Side): 66%.
  • Use for smart mirror (popular Raspberry Pi project), hidden television, and other DIY applications.
  • Use for security, surveillance, and privacy applications.
  • One side reflects light and has the appearance of a mirror, the other transmits light through.
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Two Way Glass Mirror - 12' x 24' - MirroView - 1/4' Thickness - Flat Edge Polished - for Smart Mirrors, Hidden Televisions, Security and Surveillance Applications

  • High quality 1/4" thick two way mirror glass with flat polished edges.
  • Visible Transmittance: 20%, Visible Reflectance (Coated Side): 74%, Visible Reflectance (Glass Side): 66%.
  • Use for smart mirror (popular Raspberry Pi project), hidden television, and other DIY applications.
  • Use for security, surveillance, and privacy applications.
  • One side reflects light and has the appearance of a mirror, the other transmits light through.
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Lightdow 12 x 12 Inch (30 x 30 cm) White Balance 18% Gray Reference Reflector Grey Card with Carry Bag [Folded Version]

  • for Max. error in exposure measurements: 1/8 of F-stop.
  • This handy double sided pop up 18% grey/white card simplifies the complex technical issues surrounding exposure and color correction when working in different lighting conditions. It provides a major benefit when working under pressure at events such as weddings or fashion shows..
  • Backed with Lightdow 90-Day Hassle Free Return & Replacement Warranty for Quality-Related Issue..
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SVBONY 2 inches 90 Deg Dielectric Mirror Diagonal for Astronomical Telescope with 1.25 inches Adapter

  • Mirror Star Diagonal - 99% Reflectivity；Provides a Comfortable 90 Degree View from your Refractor.
  • New 2" 90 deg 99% Dielectric Mirror Diagonal for Telescope With 1.25" adapter.
  • has a 1/10th wave flat optical glass surface.
  • Both sizes of eyepieces may be used and are protected from dings and scratches that would result from a standard set-screw. This 2" diagonal works....
  • Dielectric diagonal is especially important.
  • A standard aluminized diagonal has about 92% reflectance.
  • And this decreases with time as the aluminum....
  • For the vast majority of the visible spectrum.
  • the reflectance does not vary more than about 0.1% below 100%.
  • And the dielectric surface does not age....
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Neewer Large Size 2 Card Set 8\ x 10\ -White Balance / Exposure Card 18% Gray Card Set for Digital and Film Photography

  • 003cP003eA 18% grey card not only have the use of measuring the camera exposure value, also be able to adjust color balance and revert the color truly and perfectly by controlling the gray balance in digital photography..
  • 003cP003eWorks with any film and digital camera, for JPEG and RAW files.
  • 003cP003eGray card 18% reflectance, white card, 90% reflectance..
  • 003cP003eGray card can balance all mixed lights to be 18% neutral gray. With a photometer you??ll get precise exposure value by means of recording the light that was reflected from the grey card. (it can measure the exposure value through the exposure photometer, the TTL SLR camera and the digital camera etc.).
  • 003cP003eSet includes: 1x Grey Card / 1x White Card.
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SmartSign - K-7288-HI-12x18 'Fire Hydrant' Sign | 12' x 18' 3M High Intensity Grade Reflective Aluminum Red on White

  • DURABLE ALUMINUM: 'Fire Hydrant Symbol' signs are made of 63 mil thick rustproof aluminum. They are laminated for protection and use 3M reflective High-Intensity Grade film, assuring more than 10 year durability..
  • EASY INSTALLATION: All signs come with rounded, burr-free corners and 3/8 inch punched and pre-cleared holes. Signs mount to U-channel posts, square or round galvanized posts, wooden posts, and chain-link fences..
  • 3M AUTHORIZED: 3M's "High Intensity" Grade Reflective parking and traffic signs offer up to three times more reflectance than engineer grade reflective signs. They offer great reflectance straight on and even better from an angle..
  • LAMINATED PROTECTION: With lamination, graphics are protected from weather and abuse to preserve a fresh look. Graffiti can be cleaned off too. Clear UV laminate resists chemicals, UV rays, water, and abrasion..
  • PACK CONTENTS: One 18 x 12 inch red and white aluminum sign..
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SmartSign 36 x 12 inch “Reflective Delineator” Right Object Marker Metal Sign, 80 mil Aluminum, 3M Laminated High-Intensity Grade Reflective Material, Black and Yellow

  • DURABLE ALUMINUM: 'Reflective Delineator' signs are made of 80 mil thick rustproof aluminum. They are laminated for protection and use 3M reflective High-Intensity Grade film, assuring more than 10 year durability..
  • EASY INSTALLATION: All signs come with rounded, burr-free corners and pre-punched and pre-cleared holes for quick installation. Signs mount to U-channel posts, square or round galvanized posts, wooden posts, and chain-link fences..
  • APPLICATION. Signs can be used outside of a curve, a narrowing of a road or an obstruction. The stripes should point down towards the traffic – to indicate the direction for the traffic to pass an obstruction. These Right Chevron signs should go on the right side of the road and indicate that the traffic should go the left..
  • 3M AUTHORIZED: 3M's "High Intensity" Grade Reflective parking and traffic signs offer up to three times more reflectance than engineer grade reflective signs. They offer great reflectance straight on and even better from an angle..
  • LAMINATED PROTECTION: With lamination, graphics are protected from weather and abuse to preserve a fresh look. Graffiti can be cleaned off too. Clear UV laminate resists chemicals, UV rays, water, and abrasion..
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3M 6910 Cloth Gaffers Tape, Black, 1 Qty

  • Low light reflectance backing for entertainment and video productions..
  • High strength, conformable and moisture resistant backing..
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Range Extender [Explicit]

  • Specially designed for DJI Mavic Pro Quadcopter Drone..
  • More stable and stronger signal.Reducing the crash accident,let flying more safely.Specifically designed for DJI Mavic Pro and full foldable....
  • High reflectance 95% with stronger signal..
  • Foldable Antenna Booster,Two antennas can be closed to prevent dust from entering,Easy to install,Convenient to carry..
  • Note - Shielding fingerprints,dust and scratch.
  • Please tear off the protective film before using..
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3M Abrasive 405-051111-91846 3M Cloth Gaffers Tape 6910 Black 1 in. x 60 Yd 12.0 Mil

  • conformable and moisture resistant backing..
  • Low light reflectance backing for entertainment and video productions..
  • Vinyl coated cloth tape with a rubber adhesive for use in the entertainment industry as gaffers tape.
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VELUX 10\ Double Strength Acrylic Rigid Low-Profile Sun Tunnel Tubular Skylight

  • Low profile flashing provides an integrated look with the roofline..
  • 99.99% silver reflective layer with a 20-year tunnel warranty, total reflectance +98 Percent..
  • Energy Star labeled for high efficiency..
  • Designed to install on Shingle/Shake roofs with 15 to 60 degree pitch..
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Revolution + Pro Pet Formula

  • Out cleans the leading rental and half the weight (cleaning results compared to the leading rental machine based on measurement of color reflectance and brightness of carpet fibers).
  • Dries in about an hour—no need to wait.
  • use Express Clean Mode as a time-saver! The carpets will dry in about an hour* (*Tested on new carpet in Express Clean Mode. Results may vary. ).
  • 2X Concentrated formula for use in all Upright Carpet Cleaning Machines.
  • Removes pet stains and odors at the source with the power of Oxy and Febreze Freshness.
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gouduoduo2018 Mavic Mini / Pro / Air / Platinum / Spark / Mavic 2 Pro / Zoom Signal Booster for Controller Transmitter Aluminum Parabolic Antenna Range Extend

  • Using imported specular aluminum sheets, high reflectance 95% with stronger signal.
  • Mould technology, precise trepanning, easy to install.
  • Glue the aluminum sheet completely to the shell, won’t fall off.
  • Foldable, convenient to carry,Sufficient operating space.
  • Package included: 1pc Aluminum Parabolic Signal Booster (The romote control is not included).
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