Manufacturer: -TS Zubehör
Product number: TSZ7-DEL

EUR 69,90RRP EUR 89,00you save 21.5% (EUR 19,10)


incl. 19 % VAT (DE)  
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TS-Optics 7-21 mm Deluxe Zoom Eyepiece for Observation
This zoom eyepiece combines the advantages of variable magnification with the advantages of a good planetary eyepiece. The eyepiece offers a very good viewing characteristics throughout the entire magnification range and is also well suited for beginners. The focal length can be adjusted smoothly and stays well at the selected position. The rubber eyecup can be easily folded down. This also makes observation with glasses possible.The field of view can be easily viewed at any magnification level.

This zoom eyepiece replaces three fixed focal length eyepieces and offers even more.The focal length of 7 mm makes the zoom eyepiece a good planetary eyepiece with comfortable viewing characteristics.

The medium focal length around 13 mm gives a good overview for lunar observation and is also very good for compact brighter deep sky objects, like planetary nebulae or globular clusters.

The longest focal length at 21 mm turns the zoom eyepiece into an overview eyepiece. More extended celestial objects like open star clusters, gas nebulae and larger galaxies can be observed.
Type:Zoom eyepiece
Focal length:7 mm to 21 mm continuously adjustable
Apparent field of view:50° at 7 mm - 40° at 21 mm
Barrel:1.25" with filter thread
Number of lenses:6
Coating:Multi-coating on each glass-air surface
Eye relief:20 mm
Weight:135 g
Zoom eyepiece
Protective caps on eye and telescope side



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