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Vision Research, Inc. | Phantom T-Series Camer a Manual
INTRODUCTION
Phantom T-Series high-speed cameras are available with either a one or four-megapixel
resolution sensor, which both have their own unique characteristics and benefits.
•
The T1340 4Mpx camera was developed for applications where high resolution is
beneficial including microscopy, tracking projectiles and objects far in the distance
and for use with imaging techniques for flow visualization and Digital Image
Correlation (DIC).
•
T3610 / 1Mpx cameras offer higher frame rates and sensitivity due to backside
illuminated sensor technology, ideal for ballistics studies and material analysis.
SENSITIVITY, EXPOSURE INDEX AND BINNING
Phantom cameras are available in color or monochrome. While color cameras produce
visually dynamic video and additional information, mono cameras are selected when greater
light sensitivity is required - often a critical factor due to the low exposure times associated
with high-speed imaging.
The Exposure Index (EI) function is available in PCC or using the on-camera controls.
EI effectively boosts the ISO beyond the native value by applying pre-defined tone curves.
This method preserves the raw image data and overall look of the image throughout the EI
Range, which varies by camera model based on the native ISO and recommended settings.
The pixel binning feature boosts sensitivity by grouping pixels into 2X2 blocks to create
a larger pixel area. This converts a 4 Mpx sensor to 1 Mpx with 1024 x 976 resolution
Chapter 1: Camera Over view | 1
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