Shenzhen ThreeNH Technology Co., Ltd.
Leader Of Color Management In China
|Place of Origin:||P.R.China|
|Minimum Order Quantity:||1pcs|
|Packaging Details:||Carton package|
|Delivery Time:||3 working days|
|Payment Terms:||T/T, Paypal, Western Union|
|Supply Ability:||5000sets per month|
ISO Resolution Test Target , Transparent Camera Lens Test Chart X - Rite Lens Sharpness
The ISO Camera Resolution Chart conforms to the ISO-12233:2000 standard, "Photography-Electronic still picture cameras - Resolution measurements". Hyperbolic wedges for resolution evaluation range from 100 - 2000 lines per picture height. Other features include checker patterns, multiple slant-edge lines, a center-focus zone plate and framing marks for 1:1, 4:3, 3:2, and 16:9 aspect ratios.
Active Area: Charts are available in two sizes. It is recommended that the smaller charts be used to test imaging systems with sensors up to 8 MP, and the larger charts be used for testing of sensors above 8 MP.
The smaller chart has an active area of of approximately 22 X 39 inches and is printed on 24 x 40 inch paper.
The larger chart has an active area of approximately 33 X 59 inches and is printed on 40 X 60 inch paper.
Paper/ink type: Semi-gloss OR Matte. Matte paper/ink can be used to reduce reflected light, but is slightly less sharp than semi-gloss paper. Semi-gloss paper/ink is recommended for most applications.
Notes: This chart is used to measure sharpness from slanted-edge patterns (as Spatial Frequency Response = SFR) using SFR module. It can also measure resolution from the hyperbolic wedges using Wedge module (a part of Rescharts).
0,5X (10x17.8 cm), semimatt (normative contrast), image on photographic paper
Product NO. : NQ-10-50A
1X (20x35.6 cm), semimatt (normative contrast), image on photographic paper
Product NO. : NQ-10-100A
2X (40x71.1 cm), semimatt (normative contrast), image on photographic paper
Product NO. : NQ-10-200A
4X (80x142.2 cm), semimatt (normative contrast), image on photographic paper
Product NO. : NQ-10-400A
8X (160x284.4 cm), semimatt (normative contrast), image on photographic paper
Product NO. : NQ-10-800A
Alternative models for DNP light boxes - Brand: 3nh Models: CC5100 and CC3100 Very mature products, illuminance, uniformity, color temperature and dimming performance, can completely replace DNP light boxes.
Transmission light box provides a special light source for camera test. It can meet the requirements: High-level lighting homogeneity and Continuous Light Intensity Adjustment, etc.
|Light source:||5100K(5100K±200k) *4,3100K(3100K±200k) *4|
|Luminous Source:||100 ~ 4400cd/m2 adjustable|
|Illuminance:||250 ~ 10000Lux adjustable|
|Power supply:||AC230V 50/60HZ|
|Lighting method:||High Frequency lighting method 20KHz|
|Operating humidity:||Below 80%(avoid dew)|
|Major diameter dimension:||38.5W*34H*15Dcm|
|Luminance plane dimension:||25W*19Hcm|
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Shenzhen ThreeNH Technology Co., Ltd
Add: 4/F, Building 8, Nangang Second Industry Zone, Xili, Nanshan District, Shenzhen, 518055 China.
Tel: 0086-755-27198826 Ext: 601