Getting started, Specifications & eyepieces – Opticron HR ED User Manual
Page 3
Getting Started
Your HR ED telescope will open up a whole range of new and exciting impressions, whether for general use or
specialist study. To get the sharpest picture turn the focus wheel slowly until the image being viewed becomes sharp.
To minimise image shake caused by high magnification the instrument should be supported using a suitable tripod or
mount. These mounts are connected to the telescope tripod adapter socket located on the base of the tripod sleeve. If
the eyepiece being used has a fold down or retractable rubber eyecup it should be used in the down position when
wearing glasses. This ensures the maximum available field of view is obtained. Be sure to return the eyecup to the up
position if you or anybody else wants to view without glasses. The retractable lens hood should be extended when
viewing in bright sunlight. Make sure it is retracted before fitting the integrated rubber objective lens cap.
Specifications & Eyepieces
Specifications
66ED
66 ED/45
80 ED
80 ED/45
Product Code
41002
41003
41006
41007
OG Dia (mm)
66
66
80
80
Min Focus (m)
5
5
8
8
Length (mm)
290
330
370
405
Weight (g)
1210
1278
1635
1703
EYEPIECES
• SDLv2 • HDF
•HR/HR2
Product Code
40936
40810
40809
40858
40860
40861
40862
40930
40931
40933
Magnification 66
18-54x
20xWW
28xWW
38xWW
70xWA
88x
18-54x
23xWA
30xWA
20-60x
Magnification 80
24-72x
27xWW
38xWW
52xWW
95xWA
120x
24-72x
31xWA
41xWA
27-80x
Field/1000m 66
37/23
52
45
31
17.5
13
30/17
49
40
35/17.5
Field/1000m 80
30/18
39
33.3
23
13
7
29/13
40
30
27/15
Eyerelief (mm)
20-18
22
18
17
15
16
22-17
18
17
18-14