T-R3L3S6P - Positive NBS 1952 Resolution Target, 3" x 3", 0.48 to 16 lp/mm film-grit_30-m The IFS402F-E models have wide

The IFS402F-E models have wide operating temperature range(-40 ~ 75°C)

Lighting technique: Coaxial

Frequency response of 10Hz~20kHz @ +/- 3dB

Extinction Ration >25dB (>30dB available)

T-R3L3S6P - Positive NBS 1952 Resolution Target, 3" x 3", 0.48 to 16 lp/mm film-grit_30-m The IFS402F-E models have wideT R3L3S6P Positive NBS 1952 Resolution Target, 3" x 3", 0. 48 to 16 lp mm 3" x 3" (76. 2 mm x 76. 2 mm) Target for Measuring Resolution with One Pass Scanning NBS 1952 Target with Centered Crosshair Resolutions from 0. 48 to 16 lp mm Sets of Three Lines Minimize Spurious Resolution Optical Specifications Pattern LR Chrome Background Clear Surface Flatness 15 m Chrome Optical Density 3. 0 NOTES SPECIFICATIONS: 1. MATERIAL: SODA LIME 2. COATING: OD3 LOW