TeleVue Nagler 17.0mm Type 4 eyepieces EN4-17 have designed with applying the experience of the TeleVue Radian 60° eyepieces development to the 82° TeleVue Nagler series, that provide more contrast, reduced pincushion, more true field, longer eye-relief, and fewer elements to achieve focal lengths of 12mm. With added eye-relief, the click-stop Instadjust eyeguard helps maintain proper eye distance and centration. Amatures will love the comfort and contrast of Televue Nagler eyepieces during deep sky viewing.

Specifications for TeleVue Nagler 17 mm Type 4 eyepieces EN4-17:

Focal Length:		17mm
Apparent Field of View:		82°
# of Elem.:		7
Barrel Dia.:		2"
Eye-relief:		17
Weight:		1.60 lb / 25.6 oz
Field Stop diameter:		24.3mm
Works in Bino Vue:		N

Package Contents:

• TeleVue Nagler 17.0mm Type 4 eyepiece

TeleVue Nagler 17.0mm Type 4 Eyepiece EN4-17 Rating & Reviews