 With a distortion-free, flat field view necessary for tool and die making, engraving, biological work, etc. Semi-achromatic lens is mounted in plastic frame. Lens diameter 1-5/8" (41 mm), working distance 3" (76 mm), power 3-1/2X. $94.76 |  A standard Coddington mounted on a handle which houses two penlite batteries (not included). Light shines through lens to illuminate object being viewed. 1" (25 mm) working distance, 10X magnification. $69.24 |
 Two or three lenses can be used singly or in combination. Lenses are mounted in durable lightweight black plastic frames which fold into attached case. Working distances from 1/2" to 3-1/2" (13 to 89 mm), depending on magnification. $62.06 |  Single lens. Lens is mounted in durable lightweight black plastic frames which fold into attached case. 2.5" Focal Distance, 4x power, 16D, 36.0 mm lens diameter. $39.29 |
 Two or three lenses can be used singly or in combination. Lenses are mounted in durable lightweight black plastic frames which fold into attached case. Working distances from 1/2" to 3-1/2" (13 to 89 mm), depending on magnification. $52.54 |  The hard plastic cover snaps open, clicks shut and acts as the handle. Just slightly larger than a pack of matches. 2" (51 mm), 5X power asperic lens for clarity. |
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