SPI 7x Pocket Comparators 1″ Diameter

• Pocket-size measuring and inspection comparator.
• 7x magnification, Kellner type, achromatic lens, (3 elements, 2 groups) for sharp, undistorted images.
• Highly accurate measurements are obtained with sharp photo etched reticles as shown.
• Body height 2-5/16″.
• The Illuminator accepts both the 40-141-4 and 40-142-2 comparators. Provides excellent illumination for precision work.