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Shenzhen ThreeNH Technology Co., Ltd Since 1998, 3nh has been a professional factory with 20 years experience on color and glossy measurement industry.
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Macro Camera Lens Test Chart Reflective Resolution Distortion Of Macro Lenses

Shenzhen ThreeNH Technology Co., Ltd.

Macro Camera Lens Test Chart Reflective Resolution Distortion Of Macro Lenses

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Brand Name : SineImage

Model Number : COLOR CAMERA GRAY SCALE TEST CHART

Certification : CE&RoHS&TUV&FCC&ISO9001

Place of Origin : Shenzhen, China

MOQ : 1pc

Payment Terms : T/T,Paypal

Supply Ability : 1000pcs/month

Delivery Time : within 3-5 working days after payment confirmed

Packaging Details : Standard Export Package

Brand : SineImage

Usage : resolution and distortion of macro lenses

OEM : Yes

Light Source : Can be equiped with light box

modulation : approximately 97%

aspect ratio : 3:2

Model : TE274

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Reflective Resolution and Distortion of Macro Lenses Certificate Macro Camera Lens Test Chart

The TE274 Macro Test Chart is designed for the analysis of resolution and distortion of macro lenses attached to SLR and system cameras and compact cameras in macro mode.

The TE274 consists of two parts:

Slanted edges for resolution measurement

The chart contains 15 slanted edge structures, each with two vertical and two horizontal

edges and a focussing aid in the center. The slanted edge structure is tilted by 5° and has a modulation of approximately 97%.

The slanted edges are arranged in a way, to deliver on axis resolution and resolution at 30%, 45%, 60% and 75% of the image height (3:2 aspect ratio).

Cross chart for distortion measurement

The black crosses on the white background are used to determine the lens geometric distortion (LGD) and the chromatic aberration.

For the software based analysis of slanted edge and distortion images, captured of the TE274, you can use the Image Engineering iQ-Analyzer.

Usage of the TE274 with its framing:

Macro Camera Lens Test Chart Reflective Resolution Distortion Of Macro Lenses

Place the chart in its framing on a table below the camera. For starting with the upper part of the chart (slanted edges) slide the chart in the framing to the down- position. Adjust the distance between camera and chart until the slanted edge chart fills the image height.

Macro Camera Lens Test Chart Reflective Resolution Distortion Of Macro Lenses

After taking the images slide the chart in the framing to the upper-position. Now the distortion part is exactly at the position for taking images. No readjustment or refocussing is necessary.

Related Chart:

Macro Camera Lens Test Chart Reflective Resolution Distortion Of Macro LensesMacro Camera Lens Test Chart Reflective Resolution Distortion Of Macro LensesMacro Camera Lens Test Chart Reflective Resolution Distortion Of Macro Lenses

About Us:

Macro Camera Lens Test Chart Reflective Resolution Distortion Of Macro Lenses

Contact Information:

Contact Person: Clara Liu;

Email: L001@3nh.com;

Wechat & Whatsapp ID: +8613510310267;

Skype: clara.3nh


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