prs1120

... low price 3,stable & durable 4,Strong frame church chair PRS1120:Burgundy patterned fabric upholstery 2.5 in. thick 1.8 ... -84823586Fax:0086-532-84811239phone:0086-13954249480 Hot sale church chair PRS1120

Penta prism for industry, survey and R&D customers. Large standard products stock. Direct supports from Canada office. A penta prism is a five-sided reflecting prism used to deviate a beam of light by 90°. The beam reflects inside the prism twice, allowing the transmission of an image through a right angle without inverting it (that is, without changing the image's handedness) as an ordinary ...