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  1. SLIK 1

    00:32

    from Kenko Tokina Added 30 0 0

  2. HOYA HD Filter Strength Test 5

    00:11

    from Kenko Tokina Added 75 0 0

    HARDENED GLASS Hardened optical glass that has 4 times the breaking strength in ANSI standardized testing (ANSI Z80.3 : 2001) where a steel balls of varying size and weight were dropped from a height…

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    • Filter Strength Test Brand P

      01:00

      from Kenko Tokina Added 44 0 0

    • Filter Strength Test Brand B

      00:15

      from Kenko Tokina Added 17 0 0

      Filter strength test

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      • HOYA HD Filter Strength Test 4

        00:20

        from Kenko Tokina Added 55 0 0

        HARDENED GLASS Hardened optical glass that has 4 times the breaking strength in ANSI standardized testing (ANSI Z80.3 : 2001) where a steel balls of varying size and weight were dropped from a height…

        + More details
        • HOYA HD Filter Strength Test 3

          00:09

          from Kenko Tokina Added 54 0 0

          HARDENED GLASS Hardened optical glass that has 4 times the breaking strength in ANSI standardized testing (ANSI Z80.3 : 2001) where a steel balls of varying size and weight were dropped from a height…

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          • HOYA HD Filter Strength Test 2

            00:16

            from Kenko Tokina Added 52 0 0

            HARDENED GLASS Hardened optical glass that has 4 times the breaking strength in ANSI standardized testing (ANSI Z80.3 : 2001) where a steel balls of varying size and weight were dropped from a height…

            + More details
            • HOYA HD Filter Strength Test 1

              00:15

              from Kenko Tokina Added 47 0 0

              HARDENED GLASS Hardened optical glass that has 4 times the breaking strength in ANSI standardized testing (ANSI Z80.3 : 2001) where a steel balls of varying size and weight were dropped from a height…

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              • Filter that fail the collimator test

                00:44

                from Kenko Tokina Added 105 0 0

                The apparatus on the counter is a simple collimator used for testing the optical clarity of filters and other optics. On one side is a light source shining into an "eyepiece" that contains…

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                • HOYA Filter

                  17:27

                  from Kenko Tokina Added 109 0 0

                  Since its establishment in 1941 as Japan's first specialty manufacturer of optical glass, Hoya has diversified into new business areas that exploit the potential of advanced optics technologies.…

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                  • Tokina

                    17:27

                    from Kenko Tokina Added 24 0 0

                    Tokina AT-X comes from our original concept of “Advanced Technology-Extra.” This vision encompasses a special group of lenses that are manufactured without compromise, using the most advanced…

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                    Videos Kenko Tokina

                    Here are all of the videos that Kenko Tokina has uploaded to Vimeo. Appearances are videos that Kenko Tokina has been credited in by others.

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