ReviewsLens Calibration

Arducam Lens Calibration Tool, Field of View (FoV) Test Chart Folding Card, Pack of 2

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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SP Bel-Art, H-B DURAC Bi-Metallic Dial Thermometer; 0 to 50C (25 to 125F), 1/2 in. NPT Threaded Connection, 75mm Dial (B61310-6800)

Bi-metallic dial thermometer has 3" dial diameter with readings in Fahrenheit and Celsius for industrial applications.
1/2" NPT threaded connection for industrial installations and pipe lines.
Choice of 2"/50mm stem length for use with liquids, or 4"/100mm stem length for use with liquids or gasses.
Stainless steel case and stem provides durability, and polycarbonate lens has external adjustment feature to ease field calibration.
Includes Statement of Test and Calibration.

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Darkhorse CPL Circular Polarizer Camera Lens Filter for DJI SPARK (Won¡¯t Affect Gimbal Calibration)

High quality optical glass lenses, with stable optical properties and high optical homogeneity..
Multi-layer coating films, can filter ultraviolet and miscellaneous light, and present more realistic image effect..
Ultra thin & ultra light & high definition & high transmittance, low reflectivity, reduce bad influence of photos causing by reflection and refraction..
Molded frame with accurate size, no dark corners,won't affect the gimbal calibration..
Easy to dismount, directly installed, won¡¯t scratch gimbal lens, using with lens hood simultaneously, for better shooting effect..

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SP Bel-Art, H-B DURAC Bi-Metallic Dial Thermometer; 0 to 200F, 1/2 in. NPT Threaded Connection, 75mm Dial (B61310-9400)

This DURAC bi-metallic dial thermometer is used for obtaining immersion temperatures of gases and liquids..
Features a 1/2in NPT threaded connection, glass lens, and stainless steel case and stem.
External adjustment allows for simple field calibration.
for correct temperature reading, stem must be immersed at least 50mm (2in) in liquids and 100mm in gases (4in).
Individually packaged with a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Test and Calibration.

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Datacolor SpyderX Pro – Monitor Calibration Designed for Serious Photographers and Designers SXP100

THE FASTEST SPYDER EVER: Calibrating your monitor to achieve color precision now takes just a minute or two – several times faster than previous models..
THE MOST ACCURATE SPYDER EVER: Groundbreaking lens-based color engine provides a higher level of color accuracy for multiple monitors. SpyderX Pro features room-light monitoring, automatic profile changing and significantly more precise screen color, shadow detail and white balance..
.THE EASIEST-TO-USE SPYDER EVER: SpyderX Pro is so intuitive, you don’t have to be a color expert. It features quick and easy single-click calibration and wizard workflow with 12 predefined calibration targets for advanced color accuracy..
SEE THE DIFFERENCE INSTANTLY: SpyderProof functionality provides before-and-after evaluation of your display and allows you to see the difference using your own images..
MONITOR TECHNOLOGIES CHANGE AND IMPROVE OVER TIME: SpyderX Pro assures you support for the latest screen types, recent resolutions and gamuts..

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12\ Outdoor Thermometer Large Numbers - Decorative Outdoor Thermometers for Patio, Wall Thermometer Hygrometer with Stainless Steel Enclosure, Battery Free Indoor Outdoor Thermometer Wireless

...for a long time without damage, quality glass lens will not yellow over time.
Easy to Read: The outdoor thermometer large numbers with snow and sun pattern on surface for reference, large and transparent acrylic instrument surface display, for easy reading from a long distance with bold black dial graphics.
Automatic Calibration: The wall thermometer outdoor with a precision-made 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, just place it at a fixed location, after 2 hours, the pointer will match the local temperature automatically, for manual calibration, you could turn the knob behind the thermometer to adjust the temperature.
Wide Application: The outdoor thermometers for patio can be placed indoors or outdoors, energy saving and environmental protection, its stylish and refined shape makes it a perfect addition to any patio, room, garden, offices, school, laboratories, balconies etc..

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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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Indoor Outdoor Thermometer Wireless - Premium Steel Wall Thermometer Hygrometer for Patio, Wall or Decorative, No Battery Required Hanging Thermometer Round 8\ in Diameter (Bronze)

...e Measuring Range: This garden hygrometer/thermometer 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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CDN IRM200 ProAccurate Extra Large Dial Meat & Poultry Thermometer

Measurement Range: 120 to 200°F/50 to 100°C.
Ovenproof extra large 2″/5.1 cm dial with durable laboratory glass lens and 5″/12.7 cm stainless steel stem.

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CDN IRM190 Ovenproof Meat Thermometer

Measurement Range: 130 to 190°F/54 to 88°C.
Create great roasts, meat and poultry with the CDN IRM190 Ovenproof Meat Thermometer..
Ovenproof 1.75"/4.4 cm dial with durable laboratory glass lens and 5"/12.7 cm stainless steel stem.

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River Country 4 dial Adjustable BBQ Grill Smoker Thermometer Temperature Gauge 50 to 550 F

Easy to Read 4" Color Coded Dial (50 to 550 F).
Easy to Install with Supplied Instructions and Hardware.

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