TeleVue Nagler Type 5 2" 31mm eyepiece (14211)

TeleVue Nagler Type 5 2" 31 mm Eyepiece (Model 14211)

Often affectionately referred to as “Uncle Al’s hand grenade,” the TeleVue Nagler 31 mm Type 5 has earned its nickname not only because of its solid, substantial design, but also due to its exceptionally sharp optical performance. Widely regarded as one of the finest eyepieces in its class, it delivers an expansive and highly corrected wide-field view that satisfies even the most demanding observers.

TeleVue’s goal has always been to produce the highest-quality eyepieces for every observing purpose. The Nagler and Ethos series were specifically developed for deep-sky observation, particularly with fast Newtonian telescopes, and are optimized for glasses-free viewing in many cases.

The Nagler eyepieces are considered classics, featuring an 82° apparent field of view combined with outstanding edge correction. The 31 mm Type 5 provides a sweeping, immersive perspective that is especially comfortable when used with Dobsonian telescopes. Thanks to the large field of view, objects remain visible longer as they drift, reducing the need for frequent manual tracking adjustments.

Optical Specifications
Focal length: 31 mm
Apparent field of view: 82°
Eye relief: 19 mm
Number of lenses: 6
Optical coating: Multi-coated
Telescope connection: 2"

Special Features
Filter thread: Yes
Inert gas purging: No

General Information
Series: Nagler
Type: Eyepiece
Design: Ultra Wide Angle (UWA)
Length: 133 mm
Weight: 998 g