Newton's reflector, max. useful gain: 228 x, focal distance: 450 mm, Relative hole: 1/4 :1
Main Characteristics |
|
Types of Telescopes |
reflectors |
max. useful increase |
228x |
Focal Distances |
450 mm |
Relative openings |
4 :1 |
Type of mounting |
equatorial |
Colors |
black |
Functions and features |
|
Number of eyeglasses in the kit |
2 |
Planting diameter of the eyepiece |
1.25 " |