Reviews Focus Calibration Plate

FEELWORLD FW279 7 Inch 2200nit Ultra Bright DSLR Camera Field Monitor High Brightness Sunlight Viewable Full HD 1920x1200 4K HDMI Input Output

  • ...nd delivers a crisp image without the bulk and viewing angle restrictions of a sun hood. 【Note: Power Adapter need purchase: 3A】.
  • 【Ideal for Pulling Focus from An HD or 4K Signal】With 1920x1200 resolution, impressive 323 PPI, 1200:1 high contrast, IPS 160 degree viewing angle, Rec.709 professional color calibration to provide a sharp image, ideal for focus pulling and image analysis on set and in the field..
  • 【Ideal for 4K HDMI Cameras and DSLRs】Includes 4K HDMI In/ Out, the HDMI connection is compatible up to 4Kp30. You can monitor audio using the 3.5mm stereo headphone jack, or the built in speaker.
  • 【Lightweight Design, Easy to Mount】Compact size and 365g lightweight design are perfect for Steadicam, DSLR rig, Camcorder Kit, Handheld Stabilizer, and Video Camera Crane. The VESA 75 mounting holes set in the back to attach the monitor to a sturdier mount if needed. 【Create The Wonderful Shots】Two custom shortcuts can be set as common functions. The professional features are extremely helpful to your filming, like Focus Assist, Histogram, False Colors, Exposure.
  • 【Package Include】1× FW279 Monitor, 1× Mini HDMI Cable, 1× Hot Shoe Mount, 1× F970 Battery Plate, 1× Operation Manual 【Note: battery and power adapter not include....
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Turntable Cartridge Alignment Protractor Mat, Anti-sliding LP Vinyl Record Pickup Calibration Plate Distance Gauge Protractor Adjustment Tool Ruler for Turntable Accessor

  • 【Acrylic LP Vinyl Pickup Calibration】- LP Vinyl Pickup Calibration is a useful calibration distance gauge tool to adjust the vinyl records. Made of high-quality acrylic material, durable, firm and nonslip. Light and accurate, it can bring a good and wonderful calibration effect..
  • 【Applications】- Side A is used to test the skidding force of stylus, Side B is used to calibrate the head. Diameter about 29.5cm, Thickness about 0.2cm. Professional LP Vinyl Pickup Calibration Distance Gauge Protractor Adjustment Tool Adjustment Ruler Turntable Accessories..
  • 【Easy to Use】- One sided alignment mat provides a diagram for Cartridge alignment, Follow the instructions printed directly on the protractor mat and align your Cartridge in under 5 minutes. Acrylic LP Vinyl Pickup Calibration Distance Gauge Adjustment Tool Phono Parts..
  • 【High Quality and High Accuracy】- Printed using the lated UV printing technology and cured for two hours to ensure the print is accurate to .01mm and printed to last..
  • 【Package Includes】- 1 x Pickup Calibration.
  • Turntable Cartridge Alignment Protractor Mat, Anti-sliding LP Vinyl Record Pickup Calibration Plate Distance Gauge Protractor Adjustment Tool Ruler for Turntable Accessor, Turntable non-slip mat alignment phonogr....
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OMAX 3.5X-90X USB3 18MP Digital Trinocular Zoom Stereo Microscope on Desk Stand with 144-LED Light

  • White/black plastic stage plate: 3-3/4inch (95mm) in diameter.
  • Power supply: 100V~240V, 50/60Hz (US and Canada Plug).
  • Digital camera: - true color 4912x3684 pixels (18M pixels) - Super speed USB 3.0 connection - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide: 1mm/100 division - Frame speed: 5.6fps at 4912x3684, 18.1fps at 2456x1842, 32.2fps at 1228x922 - Software compatible with Windows, Mac OS X and Linux operating systems - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB3 cable included.
  • 5-year warranty against manufacturing defects.
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FEELWORLD FW279S 7 Inch Ultra Bright 2200nit DSLR Camera Field Monitor Daylight Viewable High Brightness Full HD 1920x1200 3G SDI 4K HDMI Input Output

  • ...iewing angle restrictions of a sun hood. 【Note: Power Adapter need purchase: 12V 3A】.
  • 【Ideal for Pulling Focus from An HD or 4K Signal】With 1920x1200 resolution, impressive 323 PPI, 1200:1 high contrast, IPS 160 degree viewing angle, Rec.709 professional color calibration to provide a sharp image, ideal for focus pulling and image analysis on set and in the field..
  • 【Wide Compatible for Any Camera】Includes 4K HDMI and 3G-SDI, you can connect any DSLR, prosumer or professional camera. The HDMI connection is compatible up to 4Kp30. You can monitor audio using the 3.5mm stereo headphone jack, or the built in speaker..
  • 【Lightweight Design, Easy to Mount】Compact size and 365g lightweight design are perfect for Steadicam, DSLR rig, Camcorder Kit, Handheld Stabilizer, and Video Camera Crane. The VESA 75 mounting holes set in the back to attach the monitor to a sturdier mount if needed. 【Create The Wonderful Shots】Two custom shortcuts can be set as common functions. The professional features are extremely helpful to your filming, like Focus Assist, Histogram, False Colors, Exposure..
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FEELWORLD F570 5.7 inch DSLR on Camera Field Monitor Small HD Focus Video Assist IPS Full HD 1920x1080 Support 4K HDMI Input Output Rugged Aluminum Housing

  • 5.7″ IPS screen,Full HD 1920×1080 high resolution,High brightness: 460cd/m2,High Contrast: 1400:1, support 4K HDMI input and output.
  • Viewing angle: 85°/85°(L/R) 85°/85°(U/D), wide 170° viewing angle makes it easy for multiple members of the crew to watch it at the same time.
  • Ultra-thin design 0.73 inch thickness, compact and rugged for stabilizer,portable small and 280g lightweight monitor,it’s easy to hold in your hands.
  • Professional Rec.709 HD color standard, and color calibration technology, with the professional instrument calibration at the factory, it can achieve monitor calibration efficiently and get accurate color reproduction easily, do not distort the color, show the real image when you shooting video.
  • Advanced Features:* Brightness Histogram * Peaking Focus Assist (Red, Green, Blue three colors optional highlight over parts of the image in focus) * False Colors * Zebra Exposure (1-100IRE adjustable) * Check Field (Red, Green, Blue, Mono) * Camera Mode * Anamorphic Mode (1.3x, 2.0x, 2.0x mag) * Image Flip (H, V, H/V) * Image Freeze * Center Marker * Screen Marker (80%,85%,90%,93%,96%, 2.35:1) * Ratio marker (4:3,13:9,14:9,15:9,16:9,1.85:1,2.35:1) * Color Temperature Adjustment etc.
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FlashForge Finder 3D Printer with Cloud, Wi-Fi, USB for Education and Family Use (Yellow)

  • Slide-in build plate allows you to draw it out of the printer and then remove the finished 3D prints more easily. At the same time, it can minimize damages or offsets to the build plate..
  • The patented nozzle structure has been upgraded several times and the wire is more even and smooth, which all improve the surface quality of model and lower risks of extruder jams..
  • Finder features an intuitive calibration detection system to assist leveling. you’re well instructed with clear messages on the touchscreen display. And all of these make calibration much easier and more precise..
  • Out of box,lower energy.A fun STEM educational experience in mechanical engineering and electronics..
  • Flashforge 3d printer Finder,12 months warranty, lifetime technical assistance and 24 hours professional customer service..
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Focus Pyramid AutoFocus Lens Calibration Tool Compatible With Most DSLR Cameras

  • Frustrated with slightly out of focus images?.
  • You need to take control over your cameras autofocusing system.
  • Focus Pyramid makes lens calibration quick and easy at an affordable price.
  • Use with all modern DSLR Camera Canon Nikon Sony Fuji Olympus Pentax and more.
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AMTAST Digital Coffee Densitometer Coffee Concentration Refractometer Sugar Drinks Density Coffee Brix TDS Meter AMR300

  • Function: Coffee concentration with range of 0-25%.
  • Provide with suction tube and spare protective cover. The function keys are clear and easy to operate. Digital screen with large number, battery power can be displayed..
  • Temperature unit converting: Press key “SCALE” more than 2 seconds, meter will display Celsius or Fahrenheit..
  • Calibration: No need calibration every time. Drip 3~5 drops distilled water in sample plate, make sure the water and meter temperature is same and standard temperature is 20ºC, then cover it. Press key “CAL” more than 2 seconds until “CAL” flashing, press “CAL” key again, meter will display “END” and show 0.0%..
  • Power off: Meter will power off within one minute if no any operation..
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SunGrow Measure Salinity of Water with Aquarium Refractometer Remarkable Accuracy Includes Calibration Tool Ensures Overall Health of Plant and Marine Life Easy and Clear Reading

  • ✔ SPECIFICALLY DESIGNED REFRACTIVE INDEX READER FOR SALTWATER AQUARIUM--The algorithm is made specifically for testing seawater and saltwater. This....
  • ✔ AUTOMATIC TEMPERATURE CALIBRATION --- The calibration process should be carried out with both the room and the instrument at 68° F. The....
  • ✔ EASY AND CLEAR READING FOR SALTWATER AQUARIUMS AND REEF TANKS--- The refractometer comes with a focus adjustment on the eyepiece, this will give....
  • ✔ COMES IN A SOLID CASE INCLUDES PIPETTE AND CALIBRATION TOOL --- This well-established instrument is not only built extremely well, but it comes....
  • ✔ KEEP YOUR FISH AND PLANT LIFE IN OPTIMAL HEALTH--- Pure saltwater is crucial for the vitality of your marine or reef aquarium. Use our product to....
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SmallRig MagicFIZ Wireless Follow Focus Controller Kit Lens Focus Control with Handgrip Electronic Controller Module and Accessories for DSLR Mirrorless Cine-Style Lenses - 3917

  • ...algorithm and anti-interference encryption algorithm, SmallRig 3917 can provide precise and low-latency follow focus experience for video shooting, with a remote control range of up to 328ft/ 100m in open area..
  • 【Power Off Memory Function】: The wireless follow focus controller kit is equipped with one-click lens calibration and power off memory function. In the case of power off, it does not need to repeatedly calibrate the lens process and AB point setting, which greatly improves the shooting efficiency..
  • 【Extended Handle for Both Hands】The focusing handle adopts ergonomics and modular design, which can realize comfortable holding and anti-twisting. It is expanded through the 1/4 "- 20 threaded holes on both sides in conjunction with the adapter 3264. The handle is compatible with the left and right hand interchangeability to meet the needs of handheld photography..
  • 【OLED Screen】: The ultra-low-power 0.96" OLED screen with RGB lighting effect and vibration warning provides a simple but efficient interaction experience..
  • 【Please Note】: 1.The electronic controller module and matched motor (ID: 3263, not included in the package) can be operated only under the same frequency band and number. 2. A calibration is required when the wireless han....
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