TeleVue   Nagler Type 5 2" 31mm eyepiece 

Product description

'Uncle Al's hand grenade.'
This eyepiece earned this affectionate nickname not only due to its form but also due to its pin sharp optics. This 31’ Nagler is the best eyepiece in its class.

Ambitiously, Telvue has built the best possible eyepieces for any purpose. This is why they have released different versions. Nagler and Ethos are optimised for glasses-free deep sky observation on fast-aperture Newtonian systems.

Nagler eyepieces are classics with an 82 degree visual field and exceptional edge correction. The eyepieces are particulary comfortable to use on Dobsonian telescopes. Thanks to the large visual field, tracking does not have to be readjusted so often.

Specifications
Capacity
Focal length (mm)
31
Apparent field of view (°)
82
Eye relief (mm)
19
Number of lenses
6
Connection (to the telescope)
2"
Coating of optical system
multiple
Special features
Homofocal
-
Filter thread
yes
inert gas charge
no
General
Series
Nagler
Weight (g)
998
Length (mm)
133
Type
Eyepiece
Type of build
UWA


Product safety
Manufacturer: Tele Vue Optics, Inc., 32 Elkay Dr., NY 10918 Chester, US, www.televue.com
Responsible person: NIMAX GmbH, Otto-Lilienthal-Str. 9, 86899 Landsberg am Lech, DE, info@nimax.de