Straight Line Scale
Excellent for determining paper quality and ink absorption. The transparent acrylic base rests directly on work for clear, close-up examinations. Base admits light to subject under view. Twist focus with lock-ring for permanent setting. Contact reticle adapter ring on base accepts all 27mm diameter reticles. Nylon case is sold separately.
#32-810 Straight Line Scale: Straight line scale for critical measurement in inches. 0 to 0.75" scale in 0.005" increments, numbered every 0.025 increments.
#39-458 English/Metric Line Scale: Versatile measurement, straight line scale with metric and inch scales. Metric top line 0 to 15mm in 0.1mm increments. English bottom line 0 to 0.60" in 0.01" increments.