Reviews 20 30m Ir View Distance

AMOCAM Video Door Phone System, 7 Inches Monitor Wired Video Intercom Doorbell Kits, IR Night Vision Camera Door Intercom, Support Unlock, Monitoring, Dual-Way Intercom for Home Villa Condo

  • ...stability clear vision for home security, indoor monitor and outdoor camera can can wall-mounter. NOTE: The extension wire is not included in the package, we will provide adapter, mounting bracket, screws materials and the 4 pin connection terminal. You can use RVV4(4 core wire)/Cat5/Cat6 nework cable to extend the distance for monitor to camera according to your need, maximum distance 330FT..
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Songzi Optics 2.5X,3X,3.5X Optional Black Frame Binocular Dental Loupes Surgical Loupes with High Brightness Headlight Working Distance 360 - 460 mm R Magnification 2.5X

  • ...s specification:Field Of View: 100-110mm,Viewing Angle: 20-150°,epth of field: 100mm ,Weight: 57g.
  • 3X loupes specification:Field Of View: 75-85mm. Viewing Angle: 20-150°,Depth of field:90mm ,Weight: 57g.3.5X loupes specification:Field Of View:60-65mm. Viewing Angle: 20-150°.Depth of field: 80mm.
  • 4 kinds of working distance : S(280 - 380 mm), R(360 - 460 mm), L(440 - 540 mm), XL(500 - 600 mm).How To Choose Your Loupes Determine your working distance, which will also automatically determine your field of view. While working on a friend or family member have someone measure the distance from your eyes to your friend's mouth or body: this is you working distance..
  • Choose the distance that is closest to the selection we offer.If you are dentist , your height is in the range from 160cm to 180CM,we recommend R(360-460mm) working distance.If you are sitting while working, your height is from 160cm to180cm, we recommend working distance R (360-460mm ). IF you are standing while working, your height is from 170cm to 180cm, we recommend L (440-540mm) working distance, even XL(500-600mm) working distance will be suitable..
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Lorex N4K3SD-1612WD-2 Lorex Fusion 4K 16-Channel 3TB Wired NVR System with 12 E893DD Smart Deterrence Dome Security Cameras

  • Record and view video in up to 4K (8MP) Ultra HD Resolution on all cameras, get push notifications when motion from a person or vehicle is detected.
  • Expand your system with up to two Lorex Fusion compatible Wi-Fi products such as Wi-Fi cameras, Doorbells, Floodlights, and more, Stream and record continuous video from your Wi-Fi cameras on your recorder with Lorex Fusion.
  • Wide-angle 108° field of view, up to 150ft (46m) IR night vision in low light and 98ft (30m) in total darkness, enhanced nighttime clarity with Color Night Vision.
  • Built-in mic and speaker allows you to listen and speak to visitors with 2-way talk, Dual motion-activated LED warning lights can be set to be only be triggered when a person or vehicle is detected, Deter unwanted guests with the remote-activated siren.
  • Receive notifications when a person, vehicle or face is detected on your property from your Lorex Home app.
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Amcrest Full HD 1080P 1920TVL Dome Outdoor Security Camera (Quadbrid 4-in1 HD-CVI/TVI/AHD/Analog), 2MP 1920x1080, 98ft Night Vision, Metal Housing, 3.6mm Lens 90° Viewing Angle, Black (AMC1080DM36-B)

  • The 1080P HDCVI Security Camera is a high resolution 1920 x 1080 (1920 TVL) camera which provides excellent video quality and clarity..
  • Connect your camera to the Amcrest HDCVI Security System to view and record in HD quality..
  • View your camera anywhere in the world from a mobile device or tablet when connected to the Amcrest 1080P HDCVI Security System using our Amcrest View app on the Apple Store and Google Play Store..
  • 20 Powerful IR-LEDs for Night Vision, IP66 Weatherproofing, and Long Distance Transmit Range up to 984ft..
  • Camera Power Supply and Coaxial Video Cables are not Included but are Required and Sold Separately..
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Inwerang 5MP POE IP Security Hidden Spy Camera, 3.7mm Wide Angle Pinhole Lens , Indoor PIR Housing Spy Camera, (Plug&Play with Hikvision PoE NVR), 940nm Invisible IR LEDs, 10m Night Vision

  • IP POE Security spy camera PIR Motion Detector, 5MP High definition resolution mini camera with high sensitive interline transfer 1/2.7" sensor which can brings you sharp and bright images..
  • This IP POE covert camera looks like an alarm sensor, so no one knows it's a surveillance camera and monitors everything once it's installed..
  • Work with Hikvision ,Dahua ,UniView,XM NVR/POE NVR. Support HTTP, TCP/IP, IPv4, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS and Multi-Language. Support Remote Control by Web Browser(IE,Firefox,Safari and Chrome Browser) Support Power APP for SmartPhone (iOS&Android).3.7mm Pinhole lens,Wide angle view for easy and convenient installation, IR night vision distance is 33ft.
  • Built in hidden night vision: Adopting 48pcs 940nm Invisible IR LED and IR night vision distance is 33ft, the IR LEDs in these cameras operate at a 940nm frequency and DO NOT emit a red glow. This makes them undetectable in the dark and is the best choice for covert surveillance systems..
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hurkins Orbit, 180˚ Wide Angle 1000 Lumens Rechargeable Waterproof LED Headlamp. Great for Camping, Hunting, Runners, Hiking, Outdoors, Fishing,Industrial Purpose.

  • SUPERIOR 180° WIDE ANGLE VIEW. Introducing the stunning Wide angle vision headlamp. Whole new way for night activity with 180 angle view and 30m Visible distance.
  • MAKES LIGHT LAST & LAST, BUILT -IN BATTERY. Charge fully from USB port in 3 Hours and provie up to 100 Hours of Light. Brightness up to 1000 lumens..
  • WORLD BEST QUALITY COMPONENTS. Orbit headlamp uses 14 the highest quality Samsung S6 grade LED, World best LG Chemical Battery..
  • MINIMAL DESIGN&PORTABLE SIZE. Weighs only 4.6 Ounce. Easily Adjusttable Elastic Headband and one thouch buckcle. Wear as a belt lamp with extension belt.
  • POWER AND STYLE. Control with one touch dimmable dial button form 30 lumen to 1000 lumen. KEEP youself powered and in style..
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GW Security 5MP H.265 Super HD 2592 x 1920P Network PoE Weatherproof Security IP Dome Camera with 2.8-12mm Motorized Zoom Lens (VD5075MIP)

  • 5-Megapixel with 2592x1920 Super High Resolution Video.
  • Built in 2.8-12mm 4X Optical Motorized Zoom Varifocal Megapixel HD Auto-focus lens which allow you to adjust the angle of View from 22-115° and Remotely Zoom In & Out through NVR, Computer, Phone or Tablet.
  • Program Motion Detection & Email Alerts, Power over Ethernet, Remote Mobile or PC view. Support Universal Agreement and P2P network platform..
  • Outdoor/Indoor security and surveillance waterproof & vandal proof camera with 18 IR LED, up to 100FT IR Distance.
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Songzi Optics 2.5X 3X 3.5X Optional Titanium Frame Binocular Dental Surgical Loupes with High Brightness Led Headlight Working Distance 360-460 mm R Magnification 2.5X

  • ...: 75-85mm. Viewing Angle: 20-150°,Depth of field:90mm..
  • 3.5X loupes specification:Field Of View:60-65mm. Viewing Angle: 20-150°.Depth of field: 80mm.LED headlight High intensity:15000-30000Lux, Continuous run-time:4 hours,Battery pack weight:100g, LED bulb:1 W,Charge voltage:AC110V-240V/50-60Hz..
  • 4 kinds of working distance : S(280 - 380 mm), R(360 - 460 mm), L(440 - 540 mm), XL(500 - 600 mm).How To Choose Your Loupes Determine your working distance, which will also automatically determine your field of view. While working on a friend or family member have someone measure the distance from your eyes to your friend's mouth or body: this is you working distance..
  • Choose the distance that is closest to the selection we offer.If you are sitting while working, your height is from 160cm to180cm, we recommend working distance R (360-460mm ). IF you are standing while working, your height is from 170cm to 180cm, we recommend L (440-540mm) working distance, even XL(500-600mm) working distance will be suitable..
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Long Range 600 ft 10-Channel Addressable Bi-Directional Wireless IR Remote Control Extender/Repeater Kit

  • Made in Taiwan. Lovely size as Macaron cookie.
  • WIDE COMPATIBILITY for IR Bandwidth and most Universal IR Remote Controller: IR receiving module recognizes IR signal frequency ranges from 20KHz to....
  • Unique 10 Channel-Pairing Features for Different Zone Control: Voice Control (with smart speakers (Echo Dot/ Google Home Mini ) and Logitech Harmony....
  • Longer Distance to control via RF: 150 to 200 Meters at Open Space..
  • Bi-Directional, full band IR Control: Both Units send and receive IR (Units are interchangeable). Channel Pairing: Allows multiple Units to be used in....
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