T-30-P-OP
$300.00
Description
Especially useful in Optical / Visual evaluation or where cross consistency among users is important.Alphanumeric configuration with a frequency range of 1-18 cycles/mm in 25 groups repeated in 4 rotated quadrants. The T-30 chart is also available in custom sizes and contrasts values.
Additional information
| Billable Weight: | 2 lbs |
|---|---|
| Material | Chrome on OPAL |
| Polarity | Positive |
| Overall Size | 4.0 in. x 4.0 in. – 101.4mm x 101.4mm |
| Resolution | 1 to 18 cy/mm |
| Features | Alphanumeric features in 25 groups repeated in 4 rotated quadrants |
