Fowler 52-664-009-0, 10X Optical Comparator With 9 Reticles

Fowler 52-664-001-0, 10X Pocket Optical Comparator

Fowler 52-664-609-0, 10X Pocket Optical Comparator Set With 9 Reticles & Illuminator Attachment

Fowler 52-665-005-0, Peak 7X Pocket Optical Comparator

SPI 40-250-3, 1-3/8" Diameter, Optical Comparator Chart & Reticle

Fowler 10X Pocket Optical Comparator Set|52-664-609

SPI 40-145-5, 10X Max Magnification, 1-3/8" Lense Diameter, Pocket & Hand Held Optical Comparator

SPI 40-251-1, 1-3/8" Diameter, Optical Comparator Chart & Reticle

SPI 40-244-6, 1-3/8" Diameter, Optical Comparator Chart & Reticle

SPI 40-141-4, 7X Max Magnification, 1" Lense Diameter, Hand Held Optical Comparator

SPI 40-248-7, 1-3/8" Diameter, Optical Comparator Chart & Reticle

SPI 40-242-0, 1-3/8" Diameter, Optical Comparator Chart & Reticle

SPI 40-083-8, 7X Optical Comparator Reticle 3, 1"

SPI 40-085-3, 7X Optical Comparator Reticle 5, 1"

SPI 40-090-3, 7X Optical Comparator Reticle 10, 1"

SPI 40-093-7, 7X Optical Comparator Reticle 13, 1"

SPI 40-087-9, 7X Optical Comparator Reticle 7, 1"

SPI 40-092-9, 7X Optical Comparator Reticle 12, 1"

SPI 40-081-2, 7X Optical Comparator Reticle 1, 1"

SPI 40-091-1, 7X Optical Comparator Reticle 11, 1"

SPI 40-088-7, 7X Optical Comparator Reticle 8, 1"

SPI 40-082-0, 7X Optical Comparator Reticle 2, 1"

SPI 40-089-5, 7X Optical Comparator Reticle 9, 1"

SPI 40-086-1, 7X Optical Comparator Reticle 6, 1"