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    Window Viewing Width
    Window Viewing Width
    3"
    4"
    5"
    6"
    7"
    10"
    17 3/4"
    21 3/4"
    22"
    24"
    33 3/4"
    For Door Thickness
    For Door Thickness
    1 3/8"-2 1/16"
    1 3/8"-2 1/8"
    1 3/4"
    2 1/8"-2 5/8"
    Window Viewing Height
    Window Viewing Height
    7"
    10"
    20"
    22"
    25"
    28"
    28 3/4"
    30"
    32 3/4"
    33"
    34"
    44"
    For Opening Height
    For Opening Height
    9"
    12"
    22"
    24"
    27"
    30"
    30 3/4"
    32"
    34 3/4"
    35"
    36"
    46"
    For Glass Width
    For Glass Width
    4"
    5"
    6"
    11"
    23"
    25"
    For Glass Height
    For Glass Height
    11"
    21"
    26"
    29"
    31"
    34"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    For Through Hole Diameter
    For Through Hole Diameter
    1/2"
    9/16"
    Appearance
    Appearance
    Dull
    Polished
    For Opening Width
    For Opening Width
    5"
    6"
    7"
    8"
    9"
    12"
    19 3/4"
    23 3/4"
    24"
    26"
    35 3/4"
    Glass Type
    Glass Type
    Pyran
    Wired
    Eye Diameter
    Eye Diameter
    3/8"
    13/16"
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Field of View
    Field of View
    120°
    190°
    For Glass Thickness
    For Glass Thickness
    3/16"
    1/4"
    5/16"
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Glass Thickness
    Glass Thickness
    3/16"
    1/4"
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    29 Products