ICQ Instrument Type Keys (26)


Key
Name
A
Camera lens
B
Binoculars
C
Cassegrain reflector
D
Schmidt reflector
E
Naked eye
F
Twin catadioptric Newtonian binocular
G
Coronagraph
H
Hyperboloid astro-camera
I
Multiple-Mirror Telescope
J
Jones-Bird telescope
K
Klevtsov-Cassegrain
L
Newtonian
M
Maksutov
N
Monocular 1x
O
Opera glass
P
Prime focus of a reflector
q
"small telescopes" with aperture in range 4-10 inches
Q
"for observations with the largest telescopes"
r
"small telescopes and finders" with aperture not exceeding 4 inches
R
Refractor
S
Schmidt-Newtonian
T
Schmidt-Cassegrain
U
Coude focus of a reflector
V
Volosov-Newtonian
W
Wright-Schmidt
Y
Ritchey-Chretien