This is a 6 X optical comparator/magnifier with two contact reticles. Specs: Field of View (inches): 1.00, Height (inches): 1.85, Diameter of Included Lens (inches): 0.925, Type of Optics: Glass Hastings Triplet, Weight (grams): 43.3, Diameter of Compatible Reticles (mm): 27.00, Working Distance (inches): 1.5 The reticle on the comparator is a compass (0 to 90 degrees) and a 20 mm ruler (part number 30-585 in current Edmund Optics catalog). The other comparator is a compass (0 to 90) and a .3 x .4 inch grid of .025 inch squares (part number 30-584). No scratches on optics or reticles. Includes a leather case and box, not shown. This comparator is very useful for examining flat materials such as stamps, printer proofs, lettering, etc. The reticle end of the magnifier can be placed directly on the surface of such objects. If you bought this combination of magnifier and a second reticle at edmundoptics.com today, it would be over $200. Search their catalog for 6X Pocket Comparator w/ Reticle #30-585, stock number 41-055. Pick up in Orem or American Fork. Cash only, no trades or exchanges, no shipping.