ReviewsFocus Calibration Chart Set

Spot Hogg Archery - Extended Range Replacement Sight Tape/Yardage Tapes (Green)

Weatherproof sight tapes designed specifically for all Spot-Hogg side dial sights.
Calibrated scale ranges from 20 to 120 yards.
Allows you to accurately set your sight from 20 to 120 yards.
3 Calibration tapes and 40 different sight tapes for your specific calibration..
Instructions: Sight in at 20 - then install calibration scale. Sight in at 60 - Select the tape that corresponds with the number on the calibration scale. Install your selected sight tape..

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Digital Micron Vacuum Gauge - BELEY HVAC Vacuum Test Gauge with 13 Units Electronic High-Precision Negative Pressure Gauge of 7/16 -20UNF Interface 1/4 SAE

... work in dim light environment. The vacuum gauge has a built-in buzzer, which can be custom set to achieve a reminder alarm. At the same time the design of the rubber handle, it has a good sense of comfort, but also not easy to slip off. Automatic shut-off for 10 minutes of unoccupied use can help you save power..
4 CALIBRATION MODES: This Negative Pressure gauge in the normal mode, long press the "HOLD button" to enter the calibration mode. Then you can use the "DIF key" to switch the calibration mode, which are: atmospheric calibration, vacuum calibration, custom calibration, and restore the factory calibration value..
2 WORKING MODES:This digital HVAC micron gauge has normal mode and monitoring mode. The default mode is normal mode, short press "DIF key" to enter monitoring mode. In monitoring mode, you can set timer and other operations. The item box contains 1* vacuum gauge (without battery), 2* extension connector. BELEY provides you with 1 year warranty and 24 hours customer service..

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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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Elitech STC-1000WiFi Temperature Controller Thermostat Remote Monitoring Greenhouse 1100W 110V 10A

[WIFI REMOTE MONITORING] Control the temperature through our Elitech icold platform or APP, detect data at any time, the chart shows the data more clearly, and the APP is free to use..
[HEATING & COOLING CONTROL] The cooling and heating devices can be connected at the same time, and the heating and cooling can be automatically switched. The large LCD screen displays 4 sets of parameters at the same time, and the production data is clearer..
[WIDE TEMPERATURE CONTROL RANGE] -40~230°F/-40-110°C, the sensor waterproof grade is IP68, and the depth waterproof is more reliable..
[MULTI-FUNCTION] Its functions include power-off memory, start-up delay, temperature calibration, ℃/℉ reading, etc..
[TEMPERATURE ALARM] Set the temperature according to your needs. When the temperature is higher or lower than the set temperature, the buzzer will give an alarm. It also supports email and SMS alarms..

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osee T5 5.5 Inch DSLR Mirrorless 3D Lut Camera Field Monitor Kit 1920x1080 IPS FHD 4K HDMI in Including HDMI Cables Tilt Arm and Sunshade(Battery Not Included)

【Crisp and Vivid Image Presentation】With a screen of 1920×1080 full HD resolution, 1000:1 contrast ratio and 16.77 million colors, T5 can present a sharp image from your camera. All T5 monitors are calibrated before shipping and have a manual calibration control built in software for user adjustment..
【Accurate Video Assisting Tools】Waveform, false color, focus assist, histogram, auto rotate, anamorphic etc. T5 has a full set of image assisting tools to help you nailing framing, exposure, focus and audio. It also supports realtime LUT preview for shooting LOG, you can add your favorite custom LUT via SD card..
【Great Lightweight Portability】T5 has the physical size of a mobile phone and weighs only 160 grams, so it’s great for saving space and weight for your whole shooting setup. Meanwhile, with a built-in aluminum sheet and metal screw holes, it’s also steady and robust enough for varied on set environment..
【Flexible Power Solution】T5 has a battery slot that supports both SONY L Series or Canon LP-E6, you can also power the monitor through its mini USB port. What’s more, T5 supports charging camera....

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Bekith 8 Pack Calibration Weights 10g-1000g Gram Precision Steel Scale Calibration Weight Kit Set with Tweezers for Digital Scale Balance Jewellery Scale Scien

Contains multiple precision calibration weights - 1 x 500g, 1 x 200g, 2 x 100g, 1 x 50g, 2 x 20g, 1x10g. Total Set of Weights: 1000g.
Comes with 1 plastic storage case and 1 piece calibration weight tweezer. Color: silver. Material: carbon steel, chrome finish. ( Permissible Error: +/- 0.003g )..
Function of precision calibration gram - metric calibration weight for calibrating the weights, or electronic balances and scales..
Stainless steel anti-oxidation - These calibration weights are made of solid feeling coated metal. Ensure the quality of the weight will not be damaged and can be reused multiple times..
Great scale test calibration weight suitable for general laboratory, commercial and educational purposes. Perfect for digital kitchen scale, jewelry scale, diamond scale, precision balance test..

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Mardatt 6 Pcs Precision Scale Calibration Weight Set, 5g 10g 2x20g 50g Grams Steel Weights Calibration with Tweezers for Digital Balance Scale, Jewellery Scale, M2 Class (Total 100g)

【Complete Calibration Weight Set】Everything you need to keep your scales zeroed and accurate in one protective box case. Includes 1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g calibration weights and tweezers,totally 6Pcs(100g)..
【Stainless Steel Anti-oxidation】Steel construction of calibration weight with chrome plated finish for well stability, corrosion and rust resistance, and low magnetic susceptibility, Durable material will not be damaged and can be reused multiple times..
【Extreme Accuracy】Permissible error is +/_0.003g, comparable with NIST-traceable calibration weights in their precision, yet highly affordable. Weights are standard measuring tools for meeting your daily demands..
【Perfect Case】Each of these weights are individually identified with their weight stamped into them for ease of reference, and packed in a custom-recessed, foam-padded presentation box for protection. The multi-layer packaging can avoid damage during transportation..
【Wide Application】The complete calibration set for Digital Jewellery Scale, General Laboratory, Commercial, and Educational use..

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Gram Calibration Weight 1g 2g 5g 10g 20g 50g 100g Scale Calibration Weight Set for Digital Scale Balance and 1 Piece Calibration Weight Tweezer

Calibration weight set: 7 pieces of calibration weights include 1 g, 2 g, 5 g, 10 g, 20 g, 50 g, 100 g, various scales for precise measuring, 1 piece of tweezers for convenient picking and error reducing.
Good material and workmanship: steel construction of calibration weight with chrome plated finish for well stability, corrosion resistance, and low magnetic susceptibility, good quality and durable.
Convenient and easy use: this set of scale calibration weight is a good choice for keeping your precision scale calibrated and accurate.
Come with a tweezers: the anti-static tweezers makes you more convenient to picking weight, and avoid direct touching to make sure the weighing data.
Wide suitable occasion: suit for general laboratory, commercial, educational use, and so on.
The permissible error is -0.005 to +0.005 g.

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Datacolor Spyder5EXPRESS – Designed for Hobbyist Photographers (S5X100)

Advanced color accuracy solution for all of your laptop and desktop displays - See, share and print your images just as you intended with confidence. Fast and easy, full calibration takes only about five minutes to ensure color accuracy..
Room light monitoring determines optimal monitor brightness so you see fine shadow detail and highlights in your photos, ensuring your edited images match your prints..
“Before and After” evaluation of your calibration results using your own photographs, to focus on details that are important to you..
Display Analysis feature lets you evaluate and compare the performance of all of your laptop and desktop monitors..
In less than five minutes, Spyder5PRO calibrates your monitor to ensure color accuracy and consistency. Not only will photo editing be easier, you will spend less time in the “print-edit-print” cycle and waste less ink and paper..

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Mardatt 16 Pcs Precision Scale Calibration Weight Set,10/20/50/100/200g, 500/200/100/50/20/10mg Steel Weights Calibration with Tweezers for Digital Balance Scale, Jewellery Scale(Total 500g)

【Complete Calibration Weight Set】Everything you need to keep your scales zeroed and accurate in one protective box case. Includes 1 x 200g, 2x 100g, 1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g , 1 x 10mg, 2 x 20mg, 1 x 50mg, 1 x 100mg, 2 x 200mg, 1 x 500mg calibration weights and tweezers,totally 16Pcs(500g)..
【Anti-oxidation Stainless Steel Material】Steel construction of calibration weight with chrome plated finish for well stability, corrosion and rust resistance, and low magnetic susceptibility, Durable material will not be damaged and can be reused multiple times..
【Extreme Accuracy】Permissible error is +/_0.003g, comparable with NIST-traceable calibration weights in their precision, yet highly affordable. Weights are standard measuring tools for meeting your daily demands..
【Perfect Case】Each of these weights are individually identified with their weight stamped into them for ease of reference, and packed in a custom-recessed, foam-padded presentation box for protection. The multi-layer packaging can avoid damage during transportation..
【Wide Application】The complete calibration set for Digital Jewellery Scale, General Laboratory, Commercial, and Educational use..

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Mardatt 8 Pcs Precision Scale Calibration Weight Set, 10g 2x20g 50g 2x100g 200g Grams Steel Weights Calibration with Tweezers for Digital Balance Scale, Jewellery Scale, M2 Class(Totally 500g)

【Complete Calibration Weight Set】Everything you need to keep your scales zeroed and accurate in one protective box case. Includes 1 x 200g, 2x 100g, 1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g calibration weights and tweezers,totally 8Pcs(500g)..
【Anti-oxidation Stainless Steel Material】Steel construction of calibration weight with chrome plated finish for well stability, corrosion and rust resistance, and low magnetic susceptibility, Durable material will not be damaged and can be reused multiple times..
【Extreme Accuracy】Permissible error is +/_0.003g, comparable with NIST-traceable calibration weights in their precision, yet highly affordable. Weights are standard measuring tools for meeting your daily demands..
【Perfect Case】Each of these weights are individually identified with their weight stamped into them for ease of reference, and packed in a custom-recessed, foam-padded presentation box for protection. The multi-layer packaging can avoid damage during transportation..
【Wide Application】The complete calibration set for Digital Jewellery Scale, General Laboratory, Commercial, and Educational use..

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