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            福州高特光電科技有限公司

            BK7
            Penta prism can deviate an incident beam without inverting or reversing to 90°. It is commonly used in Plumb Level, Surveying, Alignment, Range finding and Optical Tooling.
            Size(mm)
            Part No.
            1 min. deviation
            30 sec. deviation
            10 sec. deviation
            5x5
            PTP12005
            PTP0105
            PTP1105
            10x10
            PTP1210
            PTP0110
            PTP1110
            15x15
            PTP1215
            PTP0115
            PTP1115

            Specification:

            Material:
            BK7 Grade A optical glass
            Dimension Tolerance:
            +0,-0.2mm
            Bevel:
            0.2 mm to 0.5 mm x 45 °
            Clear Aperture:
            >80%
            Surface Quality:
            60-40 scratch and dig
            Flatness:
            l/4 at 632.8 nm
            Reflectivity:
            R > 95% per face
            90 ° deviation tolerance:
            As Table

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