Curvature; Figure 3: Curvature - Opticon OPI 4002 Specification Manual

7.7. Curvature

With 8-digit JAN/UPC/EAN barcodes, decoding performance is guaranteed when
R≥15 mm.
With 13-digit JAN/UPC/EAN barcodes, decoding performance is guaranteed when
R≥20 mm.
Conditions
Barcode Sample: Symbology: 13-digit JAN, resolution: 0.26 mm, PCS: 0.9 mm
Distance:
Angle:

Figure 3: Curvature

56 mm from the front edge of the scanner
α = 0°, β =＋15°, γ = 0°
15
Opticon
OPI 4002
Specifications Manual