Skip to content

TeleVue 20mm Plössl Eyepiece

0 Reviews
SKU TP20

Manufacturer Part # EAP-20.0

by TeleVue

Original price $0
Original price $122.00 - Original price $122.00
Original price
Current price $122.00
$122.00 - $122.00
Current price $122.00
Availability:
In Stock
 More payment options

This is a very good medium power eyepiece for lunar observing, resolving globular clusters, picking up detail in emission and reflection nebulas, etc. It has a rubber grip ring for a comfortable grip in cold weather. The 20mm is supplied as the standard equipment eyepiece with TeleVue refractors up to $3595 in price, giving you some idea of its quality. (You don't think TeleVue would risk killing a $3595 sale by putting in anything less than a superb eyepiece, do you?)

It provides an almost 4.5mm exit pupil with an f/4.5 Dobsonian reflector for rich field scanning of the Milky Way star clouds in Sagittarius. It's an excellent choice to complement the 40mm eyepiece provided with some go-to Schmidt-Cassegrains. It has a somewhat short eye relief that will limit the field for eyeglass wearers. Those who must wear eyeglasses while observing due to severe astigmatism would probably be better off using a Barlow and a longer focal length eyepiece with longer eye relief to reach this focal length, rather than buying this eyepiece for use on its own.

Product Manuals

Possl_20_pkg.pdf

Tech Details: 

Barrel Size 1.25"
Eye Relief 11mm
Field of view 50
Focal Length 20mm
Number of optical elements 4
Weight 4 oz
Warranty Limited Lifetime

Compare products

0 of 3 items selected

Select first item to compare

Select second item to compare

Select third item to compare

Compare