Top Lens Calibration Reviews

Vello LENS-2020 Lens Calibration Tool

This compact ruler allows you to determine if your lens is auto-focusing accurately as it should. It is an essential tool that is particularly useful when shooting with a shallow depth of field, where focusing should ideally be "spot on"..
You can use this ruler to determine how "off" the focusing is for a particular camera / lens combination and, on supported cameras, adjust the camera's auto-focus settings to resolve this.
On Nikon cameras, this feature is known as "AF Fine Tune". On Canon and Sony cameras, it's known as "AF Micro Adjustment". Please refer to your camera's instructions manual to see if this feature is present..
Package Included: Lens Focus Calibration Card X 2.

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Digital Innovations 4190200 CleanDr for DVD Laser Lens Cleaner

Laser lens cleaner for DVD players having issues with discs that load slowly, skip, or freeze during playback.
Included Home Theater Sound Calibration Tools help maintain ideal audio playback settings, with on-screen and voice instructions available in English, French and Spanish.
Cleaning the laser lens can extend the life of the DVD player while improving sound and image quality.
Safe for DVD players, Computers (DVD), XBOX/XBOX360 and PS1/2 game systems. Not intended for use with Blu-Ray players, WiiU, XBOX ONE or PS3/PS4.

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LaCrosse 104-114 Round Thermometer, 13.5"

...ermometer accurately measures temperature and humidity simultaneously ranges between -40 and 120℉/-40 and 50 °C to accommodate all climates, both Celsius and Fahrenheit are available.
humidity range from 0 to 100%RH, to keep house or garden in great condition.
Automatic Calibration within 2-3 Hours: This weather thermometer with a precision-made thermometer coil ensures accurate readings. The hygrometer uses a built-in mechanical movement that enables real-time sensing, so you don't need to calibrate it and does not require a battery. For manual calibration, you could turn the knob behind the thermometer to increase or lower the temperature..

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Digital Innovations 4190400 Clean Dr Laser Lens Cleaner for PS3

Exclusive 10-brush Cyclone Clean Process removes dust, dirt, and debris from the laser lens of PlayStation 3 gaming systems.
Cleaning the laser lens helps maintain the life of the device, as well as improve image and sound playback.
Compatible with all PlayStation 3 gaming systems.
Simply play disc and follow instructions in English, French, Spanish or German.
Includes Home Theater Image & Sound Calibration Tools.

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SP Bel-Art, H-B DURAC Bi-Metallic Dial Thermometer; 10 to 150C (50 to 300F), 1/2 in. NPT Threaded Connection, 75mm Dial (B61310-8500)

Thermometers feature a 1/2” NPT threaded connection and polycarbonate lens.
External adjustment allows for simple field calibration.
Each thermometer features accuracy to 1%.
Individually packaged with a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Test and Calibration.

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SP Bel-Art, H-B DURAC Bi-Metallic Dial Thermometer; 70 to 400C (150 to 750F), 1/2 in. NPT Threaded Connection, 75mm Dial (B61310-8000)

Thermometers feature a 1/2” NPT threaded connection and polycarbonate lens.
External adjustment allows for simple field calibration.
Each thermometer features accuracy to 1%.
Individually packaged with a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Test and Calibration.

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SP Bel-Art, H-B DURAC Bi-Metallic Dial Thermometer; 60 to 400C (150 to 750F), 1/2 in. NPT Threaded Connection, 75mm Dial (B61310-8700)

Thermometers feature a 1/2” NPT threaded connection and polycarbonate lens.
External adjustment allows for simple field calibration.
Each thermometer features accuracy to 1%.
Individually packaged with a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Test and Calibration.

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SP Bel-Art, H-B DURAC Bi-Metallic Dial Thermometer; 10 to 260C (50 to 500F), 1/2 in. NPT Threaded Connection, 75mm Dial (B61310-8600)

Thermometers feature a 1/2” NPT threaded connection and polycarbonate lens.
External adjustment allows for simple field calibration.
Each thermometer features accuracy to 1%.
Individually packaged with a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Test and Calibration.

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SP Bel-Art, H-B DURAC Bi-Metallic Dial Thermometer; -20 to 120C (0 to 250F), 1/2 in. NPT Threaded Connection, 75mm Dial (B61310-8200)

Thermometers feature a 1/2” NPT threaded connection and polycarbonate lens.
External adjustment allows for simple field calibration.
Each thermometer features accuracy to 1%.
Individually packaged with a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Test and Calibration.

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SP Bel-Art, H-B DURAC Bi-Metallic Thermometer; -40 to 70C (-40 to 160F), 33mm Dial (B61310-3300)

DURAC bi-metallic dial thermometer features a 33mm (1.3in) dial and a 125mm (4.9) probe.
Minimum immersion of 50mm (2in) in liquids or 100mm (4in) in gases.
External adjustment nut allows for simple field calibration.
features a polycarbonate lens and probe cover with a pocket clip.
Individually packaged with a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Test and Calibration.

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SP Bel-Art, H-B DURAC Bi-Metallic Thermometer; -10 to 110C (0 to 220F), 33mm Dial (B61310-3400)

DURAC bi-metallic dial thermometer features a 33mm (1.3in) dial and a 125mm (4.9) probe.
Minimum immersion of 50mm (2in) in liquids or 100mm (4in) in gases.
External adjustment nut allows for simple field calibration.
features a polycarbonate lens and probe cover with a pocket clip.
Individually packaged with a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Test and Calibration.

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ASTSH 360 Degree Bird View Panorama System 4 Cameras 1080P Night Vision Car DVR Recorder Rear View DVR/Dash Camera

Panoramic aerial view of car surroundings: starting from the three-way trigger signal, inverting forced start, selecting left turn, right turn line activation signal in response to the corresponding screen. Capture images around the vehicle with four cameras.
Eliminate turn blind spots: the front camera can see the road surface in advance to improve safety.
High-speed ARM processor, smooth screen, image correction and seamless.
more advanced fisheye image correction and view conversion technology for imaging technology, natural screen.
Ultra wide-angle fisheye lens with wide field of view, simple installation, simple debugging process, intelligent software stitching, quick and easy installation, suitable for the equipment market, can be customized according to user needs.
Sound engineering mode settings and unique image auto-calibration. Energy-saving design automatically sleeps when not in use.
intelligent automatic splicing and automatic calibration automatic calibration, has a good splicing effect on the full coverage of multi-view image information, adapts to various types of vehicles.
flexible configuration parameters can adapt to different models, through Load the configuration file and remote control buttons to display the screen.

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PolarPro ND4 Filter - Cinema Series for DJI Mavic Pro/Mavic Platinum

...orting scattered light while making the filter Anti-Scratch, Water Repellent, Increase Surface Durability, Oil & Dust Resistant..
【Ultra Slim & Lightweight】： Featuring the aircraft grade aluminum frame delivering perfect smooth gimbal operation and easy to carry. All LENSKINS filters were passed through gimbal calibration..
【Pressure-fit Design】： Easy to install and secure onto your Mavis pro Lens preventing the filter from falling off when moving by special inner metal ring, all set that snug over the filter to your DJI Mavic pro /Platinum camera lens without replacing the original lens protector..
【Package Included】： 3 Pack LENSKINS Professional Neutral Density Filters: ND8(3-stops)/ND16(4-stops) /ND32(5-stops) ,Storage Case, Carrying Pouch , Cleaning Cloth, User Manual. This kit is specialized for DJI Mavic Pro & Platinum, Quadcopter and camera are not included.

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