ISO Test Charts

ISO 12233 Test Charts ( LVT Film)

Brand：imatest
Model： ISO-ESFR-823
Product description: These charts are produced with a high-precision LVT film recording process for greater density range, low noise, and fine detail. We have multiple options available including Small (Half Sheet), Medi
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ISO 12233 Test Charts on Color High-Precision LVT Film

These charts are produced with a high-precision LVT film recording process for greater density range, low noise, and fine detail. We have multiple options available including Small (Half Sheet), Medium (Full Sheet), and Multi-Size (Full Sheet) targets.

Due to the aspect ratio of the film, we offer this version in the Multi-Size format. Our Multi-Size option makes maximal use of the film space to provide a variety of different sized charts.

多尺寸LVT膜ESFR测试卡

Parameter specifications：

Parameter	ISO 12233 Test Charts on Color High-Precision LVT Film
Model	ISO-ESFR-823/Multi
Size	Size	Enhanced – Multi Dimensions	Extended – Multi Dimensions
	Small	190.5mm × 127mm (7.5″ × 5″)	196.85mm × 110.74mm (7.75″ × 4.36″)
	X-Small	114.3mm × 76.2mm (4.5″ × 3″)	127mm × 71.37mm (5″ × 2.81″)
	XX-Small	76.2mm × 50.8mm (3″ × 2″)	88.9 mm × 50mm (3.5″ × 1.97″)
	XXX-Small	57.15mm × 38.1mm (2.25″ × 1.5″)	63.75mm × 35.81mm (2.5″ × 1.41″)
	XXXX-Small	38.1mm × 25.4mm (1.5″ × 1″)	44.45mm × 24.89mm (1.75″ × 0.98″)
Type	Reflection (LVT film)
Spectrum	VIS

Expansion:

Several eSFR ISO calculations require knowledge of the image magnification, which is calculated by the Imatest eSFR ISO module when Registration mark vertical spacing (cm) is entered into the appropriate box on the right of the eSFR ISO ‘More settings’ window. (Pixel size or pitch must also be entered.) For eSFR ISO charts the Reg. mark vertical spacing is exactly 0.46 times the vertical chart dimension. For example, for the smallest eSFR Enhanced chart image, which is 38.1mm x 25.4mm (1.5″ x 1″), the Reg. mark vertical spacing is 0.46cm x 2.54cm (0.018″ x 1″) = 1.1684cm (0.07″).

For more information, please contact: sales@colorspace.com.cn