Manufacturer: TeleVue
Product number: TVNAZ3

EUR 679,00


incl. 19 % VAT (DE)  
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rating: 5.0 of 5
  • Details..
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  • In the box..
Tele Vue Nagler-Zoom 3-6 mm - 1,25"
Short focal length zoom eyepiece with the quality of a very good fixed focal length eyepiece

The advantage of the Nagler Zoom: The zoom eyepiece replaces 2-3 good fixed focal length eyepieces with the same quality. You can optimally approach the seeing limit with the strongly magnifying zoom. This means that you have the optimum resolution available on any night, given the telescope and the air.

The way the Nagler zoom works: Unlike normal zoom eyepieces, which shift lenses and apertures internally, the five-element Nagler Zoom shifts one lens group to another. The field of view and the view remain the same, no matter which focal length step is selected.
Focal length:3-6 mm stepless and with detent at each mm (for binocular applications)
Barrel diameter:1.25" with filter thread
Apparent field of view:50°
field stop diameter:5.1-2.6 mm
Eye relief:10 mm
Height:58 mm (when extended)
Diameter:43 mm
Weight:150 grams
Optical construction:5 elements in 3 groups
Eyepiece



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Reviews

Written by Jan Bielanski
on 2021-06-17

"Perfektes Okular!!!"

Written by Victor Kuznetsov
on 2020-01-31

*****