Reviews Beam Optical

Hella 165mm Rectangular E-Code Conversion High Beam Headlight Kit with Replaceable 55W Halogen Bulbs

Newly designed for High Quality, Long Lasting and Accuracy with easy using.
Class IIIa 635nM, Less Than 5mW, Avoid Direct Eye Exposure to Beam..
It projects a straight laser beam allowing precise optical adjustments to sight in your scopes & sights without firing any ammo.

The #1 Best-Selling Gaming Peripherals Manufacturer in the US: Source - The NPD Group, Inc. U.S. Retail Tracking Service, Keyboards, Mice, PC Headset/Pc Microphone, Gaming Designed, based on dollar sales, 2017-2021.
25% Quicker Than Competing Wireless Mice: Razer HyperSpeed wireless technology brings together extreme low-latency and interference reduction for true wireless freedom.
The Lightest, Zero-Compromise Wireless Esports Gaming Mouse at 74g: The Razer Viper Ultimate includes a 20K DPI optical sensor befitting the most serious gamers without the need for drilled holes.
Faster Than Traditional Mechanical Switches: New Razer optical mouse switches uses light beam-based actuation, registering button presses at the speed of light.
Ambidextrous Design: Created for left and right-handed users with accessible, programmable buttons on both sides.

Size:0.78'' (Pay attention to the size, it's small.).
It's a nice demonstration of beam splitting and color combinations..
This product is a craft that can only be used in optical experiments and science recognition. It cannot be used in projectors and cameras..
With the storage box, the prism can be protectd from scratch and dust..

...beam alarm with high power transmitter, 90% sensitivity margin, high power infrared emission, receiver to tube, low power processing technology Lightningproof circuit design. High level of RFI, EMI immunity and unique digital filter circuit design..
[Strong Anti Interference] Infrared beam alarm adopts hemispherical optical lens, and the beam is concentrated. Accurate and non scattering, with the automatic strong light adjustment system, it can effectively avoid the interference of strong light and car headlights..
[Wide Applicability] Active infrared detectors can replace passive infrared intrusion detectors installed in small supermarkets, convenience stores, visitor entrances, and window entrances, and are also suitable for security systems such as schools, office buildings, dormitories, and homes..
[Easy Installation] The best installation height should be greater than 20cm/7.9in, and the installation distance should not be less than 1m.
the infrared protection device should be placed vertically and on the same horizontal line. With screws and other accessories, the installation is more convenient..

[Item type] Professional 250W Beam Moving Head Stage lighting.
[Double Prism] 8+48 facet prism available, double prisms could be superimposed.
14 colors + white, with 6 color rainbow effect wheel.
[Lens optical system] Super Powerful, it delivers 400,000+ field lumens of ‘Beyond Bright’ intensity.
[Package list] Include 2 x 250 beam moving stage lights.
4 x mounting brackets；1 x black hard case.
[2-Years-Warranty] The warranty period is two years,if beam 250w fixture fails or need technical support, please contact us in time. We also have....

Focus 20K DPI Optical Sensor: Auto-calibrates across mouse mat and reduces cursor drift from lift-off and landing for industry-leading precision.....
3x Faster Than Traditional Mechanical Switches: New Razer optical mouse switches uses light beam-based actuation, registering button presses at the....
Immersive, Customizable Chroma RGB Lighting: Supports 16.8 million colors w, included preset profiles.
syncs with gameplay and Razer Chroma-enabled....
8 Programmable Buttons: Allows for button remapping and assignment of complex macro functions through Razer Synapse 3.
Drag-Free Cord for Wireless-Like Performance: Razer Speedflex cables eliminate the need for mouse bungees, drastically reducing weight and drag for....

Focus 20K DPI Optical Sensor: Auto-calibrates across mouse mat and reduces cursor drift from lift-off and landing for industry-leading precision. Razer Optical Switches – 70M Click Durability.
3x Faster Than Traditional Mechanical Switches: New Razer optical mouse switches uses light beam-based actuation, registering button presses at the speed of light.
Immersive, Customizable Chroma RGB Lighting: Supports 16.8 million colors w, included preset profiles.
syncs with gameplay and Razer Chroma-enabled peripherals and Philips Hue products.
8 Programmable Buttons: Allows for button remapping and assignment of complex macro functions through Razer Synapse 3.
Drag-Free Cord for Wireless-Like Performance: Razer Speedflex cables eliminate the need for mouse bungees, drastically reducing weight and drag for absolute control.

Razer HyperSpeed wireless technology: Brings together extreme low-latency and interference reduction for true wireless freedom.
The Lightest, Zero-Compromise Wireless Esports Gaming Mouse at 74g: The Razer Viper Ultimate includes a 20K DPI optical sensor befitting the most serious gamers without the need for drilled holes.
Optical Mouse Switch: Razer optical mouse switches uses light beam-based actuation, registering button presses at the speed of light.
Ambidextrous Design: Created for left and right-handed users with accessible, programmable buttons on both sides.
Up to 70 Hours of Battery Life: Allowing non-stop gaming.