Askar 90mm f/5.6 Quintuplet Petzval Flat-Field Astrograph - FRA500 5" Telescopes The Tele Vue DeLite 9

The Tele Vue DeLite 9

This product consists of a set of 3 Star Knobs from iOptron for the MiniTower/MiniTower II/MiniTower Pro/AZ Mount Pro level adjustment

MANUFACTURER Baader Planetarium SKU (#) 2456100 WEIGHT (KG) 0

Another nice benefit of this eyepiece is the excellent image contrast and ease with which you can observe using averted vision

Standard features include a 2-stage 1

Askar 90mm f/5.6 Quintuplet Petzval Flat-Field Astrograph - FRA500 5" Telescopes The Tele Vue DeLite 9Description Sharpstar Optics introduces Askar FRA500 astrograph, which is the youngest among the well known FRA family, to our customers. Compared with its siblings, the 500mm focal length refractor has an aperture size of 90mm (f 5. 6), so Askar FRA500 can better fit into the scenarios of deep sky imaging than Askar FRA400. Besides, its more lightweight and compact than Askar FRA600, which makes it a great choice for out door observation or