ReviewsEffective Viewing Distance 30m

Pelican 2780 LED Headlamp (Black)

  • Features: 3. 00 inches length, hands free design, Modes = High/Medium/Low/Downcast/Spot/Flashing.
  • Includes pelican's legendary lifetime - you break it, we replace it. . . Forever.
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Seiko SNXS77 Automatic Blue Day Date Dial Silver Steel Bracelet Men Watch NEW

  • ...NEW UPDATE** sync with Apple Health, Google Fit & Fitbit) to track your performance and keep you motivated. EASY LOGGING of your rowing workout data including 500 meter split time and stroke per min, and viewing your accomplishments with intuitive dashboard..
  • FUN & EFFECTIVE full body home workout by completing open goal, six preset distance-based goals, and six challenges: 500 m, 2000 m, 10 km, 5 min, 30 min, and 60 min. Keep you motivated by getting notified with your accomplishments and viewing your social rankings among our community members..
  • BLUETOOTH LCD Monitor tracks workout time, distance, count, and total count. Only TRUE stroke by pulling the handlebar will be added to the count. Market first to provide a more accurate calories burned calculation based on gender, age, rowing split, weight, and tension level on the app. Large tablet holder keep you entertained for a long cardio workout..
  • EASY ASSEMBLY and foldable design for home or office storage. STURDY rail with comfortable large seating, designed for people between 4'8'' to 6'4'' and weigh up to 285 lbs. SMOOTH & QUIE....
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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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Sony ECMW1M Wireless Microphone Black

  • Interoperability and compatibility among Bluetooth devices vary.
  • Communication distance up to approximately 100' (30m).
  • Two way communication, up to 30 meters from the camcorder.
  • NOTE: Kindly refer the Instructional Video from the Image Section and User Manual from the Technical Specification before use which is highly....
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Mio FUSE Heart Rate, Sleep + Activity Tracker

  • Get accurate wrist-based heart rate during exercise..
  • Track all day activity, including sleep, steps, calories, distance, pace & goal. Tracking sleep requires a simple software update..
  • Sync wirelessly via Bluetooth Smart (4.0) to popular fitness apps..
  • Works exclusively with Mio PAI app (Personal Activity Intelligence)..
  • Water resistant up to 30m (3 ATM / 100 ft.).
  • To add sleep tracking, easily update your firmware via Mio GO app..
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Neewer Wireless STUDIO Flash TRIGGER RT-16 with 3 RECEIVERS 16-Channel

  • This wireless trigger is control discreteness for camera to trigger hot shoe flashgun synchronously.
  • Easy installation, low power consumption.
  • Max. working distance: 30M (open area, without interference).
  • The receiver has an on/off switch, and an LED to indicate triggering.
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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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2.5X 3X 3.5X Optional Songzi Optics Black Frame Binocular Surgical Dental Loupes and Led Headlight Come with a Yellow Fliter Working Distance 360 - 460 mm R Magnification 2.5X

  • ...cation:CE,Model Number:KD202A-1, Led light head weight:10g. Comes with a Yellow Flip-over Filter for Working with Resin Composites, Full variable intensity control (0lux--15000lux),---Color Temperature:6000k,DC Time:7 hours,Charging Time: 4 hours, Battery:1 piece,LED bulb:LED 1w,Lamp Life:50000h,.
  • 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 patient's : this is you working distance..
  • Choose the distance that is closest to the selection we offer.IF you are a dentist , your height is in the range from 160cm to 180CM,we recommend regular (360-460mm) working distance.IF you're a surgeon, 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 OK..
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Songzi Optics 2.5X 3X 3.5X Optional Titanium Frame Binocular Dental Surgical Loupes and Led Light with a Yellow Flip-Over Filter (Working Distance :(360-460 mm) R, Magnification:2.5X)

  • ...ead weight:10g. Comes with a Yellow Flip-over Filter for Working with Resin Composites, Full variable intensity control (0lux--15000lux),---Color Temperature:6000k,DC Time:7 hours,Charging Time: 4 hours, Battery:1 piece,LED bulb:LED 1w,Lamp Life:50000h,.
  • 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 patient's : this is you working distance..
  • Choose the distance that is closest to the selection we offer.IF you are a dentist , your height is in the range from 160cm to 180CM,we recommend regular (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 OK..
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Hike Crew Digital Night Vision Binoculars Capture HD Photos & Videos See Clear in 100% Total Darkness Long Viewing Distance Large Viewing LCD Screen Infrared Night Vision Goggles for Hunting

  • LARGE CRYSTAL-CLEAR VIEWING SCREEN | High-Fidelity Image Provides Amazing Visual Clarity | Brings Far Objects Near, Reducing Eye Strain and Allowing....
  • CAPTURE STUNNING IMAGES AND VIDEO | Integrated Digital Video and Photo-Taking Capacity Records High-Quality Snapshots and Thrilling Movies So Memories....
  • HIGH-POWERED VIEWING DISTANCE | Daytime Infinite Viewing Distance Helps Spot Prey Four Football Fields Away | Nighttime Viewing Distance of 300 Meters....
  • 7 LEVELS OF INFRARED BRIGHTNESS | Seamlessly Adjust to Any Ambient Light to Achieve Perfect Image Clarity Regardless of the Scene or Scenario| Never....
  • POWERFUL 4X DIGITAL MAGNIFICATION | Instantly See Twice As Far with Stunning Levels of Detail | Study Majestic Wildlife Up Close and Personal While....
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Misfit Wearables Flash - Fitness and Sleep Monitor (Black)

  • Splashproof disc with red LED progress and time display.
  • Smart button enabled to control connected household devices.
  • Automatically tracks steps, distance, calories, and light and heavy sleep.
  • Flash Cyclist is water resistant up to 30m and suitable for everyday use. This means splash/rain resistant, NOT suitable for showering, bathing, swimming, snorkeling, and similar water work..
  • Wirelessly syncs with paired smartphone to upload data and Non-charging, replaceable battery lasts up to 6 months.
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