Nagler Planetary Zooms
Zoomable 50° Constant Apparent Field Eyepieces
TeleVue.com: Eyepieces > Nagler Planetary Zooms > 4 - 2mm
4 - 2-mm
Model #ENZ-0204
Focal Length (mm)4 - 2
Barrel Size (in.)1¼"
Apparent Field of View (deg.)50
Eye Relief (mm)10
Weight (lb / oz)0.36 / 5.7
Field Stop (mm)3.3 - 1.7
Compare to similar focal lengths


The 2-4mm Nagler Zoom is recommended for fast, high performance scopes of 800mm focal length or shorter, such as the Tele Vue-60. It has click-stops every half-mm.

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