Tele Vue 20mm Nagler Type 5 2" Ultra Wide Field Eyepiece with 82 Degree Field of View.

SKU: TV20N

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Tele Vue 20mm Nagler Type Specifications

  • Focal Length

    22mm

  • # of Lens Elements

    6

  • Apparent Field

    82°

  • Eye Relief

    12mm

  • Field Stop Diameter

    27.4mm

  • Weight

    1.04 lbs

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About Tele Vue 20mm Nagler Type

The 20mm Type 5 is a compact 1-pound, 2" eyepiece that fills out the eyepiece line and is a worthy successor to the heaviest commercial eyepiece ever produced: the Nagler 20mm Type 2, wich weighed-in at 2.3lb. when introduced in 1986.