Optical Squares
OPTICAL SQUARE
$$$$ BULK BUY PRICING AVAILABLE ON ALL OPTICAL SQUARES, SURVEYING SUPPLIES & TOOLS ASK A GSR REP TODAY $$$$$$
C 1 Double Pentagonal Prism Double pentagonal prism, in robust housing. Folding closure. Height of prisms 8 mm. Look through between prisms. F 1/1' Double pentagonal prism. Large clear prisms accurately turn line of sight exactly 90°. Prisms are silvered top and bottom for viewing +/- 45° above or below the position of the operator. Look through located between prisms for best accuracy. Smoothly operating rotating closure protects prisms. F 1/1' Double pentagonal prism. Large clear prisms accurately turn line of sight exactly 90°. Prisms are silvered top and bottom for viewing +/- 45° above or below the position of the operator. Look through located between prisms for best accuracy. Smoothly operating rotating closure protects prisms. Includes press stud hard case.
GSR Optical Square Single
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Geo Fennel Optical Square C1 includes Carry Pouch
Builders quality with rotating closure to protect prisms, including case.
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Geo Fennel Optical Square F 8 no Case
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Geo Fennel Optical Square F 1/1' Plastic includes Carry Pouch
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Geo Fennel Optical Square F 1/1' Metal includes Carry Pouch
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Geo Fennel Optical Square J2
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