Search results for 'crosscall floating case trekker x3 fc bo tx3 nr 3700764703946'

SkyWatcher APO Esprit 80 with Flattener
€ 1,849.00

Esprit 80ED APO Triplet Apochromatic Refractor optical tube with 80mm diameter, 400mm focal length, f/5 and equipped with field flattener, rigid case and accessories.
Quick View
$Artesky 80ED f/7 APO Refractor$ $Artesky 80ED f/7 APO Refractor$
Artesky 80ED f/7 APO Refractor
€ 549.00

Artesky introduces the new line of APO ED refractors, the new 80mm doublet with 2 element objective, the first is a FCD1-B Ohara (Japan) element while the second is a Lanthanum element. It is possible to reduce it with a factor of 0.8x and bring it to a focal length of 450mm with factor F/5.6 or use it at full focal length with the 1x variable field flattener.
Quick View

MHzOutdoor