10
Instruction Manual: Hyperion
®
Zoom Mark IV
Kowa STN 770/880 Spotting Scopes
You also have two options for use with Kowa spotting scopes.
For a screw connection you need the short Hyperion
®
Mark IV
Zoom to M54 Kowa TSN 770 / 880 Adapter
# 2454836
. It allows
the connection of the Mark IV to KOWA spotting scope with male
M54 thread. The adapter replaces the 2" coupling nut and offers
a larger back focus reserve so that you can focus more easily to
infinity. This solution is particularly suitable if you wear glasses.
Further information can be found in the product description of the
adapter.
Alternatively, the Mark IV, like many other astronomical eyepieces,
can be used with the 1¼" / M41 eyepiece adapter for Kowa TSN
770 / 880 Spotting Scopes
# 2454520
on corresponding Kowa
spotting scopes. The adapter is pushed over the 1.25" nosepiece
and fastened. Use the short scope adapter "A". For more informa-
tion, see the product description of the adapter.
Zeiss Diascope Adapter
# 2454500
Zeiss-Diascope Spotting Scopes
You have two options for use with Zeiss Diascope spotting scope. For
a screw connection you need the short Zeiss-Diascope/Mark IV Zoom
Adapter
# 2454831
(right). It offers a larger back focus so that you can
focus more easily on infinity. This solution is particularly suitable for spec-
tacle wearers. It is simply attached with the coupling
nut to which the 2" sleeve is attached. For more infor-
mation, see the product description of the adapter.
Alternatively, you can use the optional Zeiss-Dias-
cope Bayonet Adapter 1¼"
#2454500
(left). Config-
ure the eyepiece as described above with the Spot-
ting Scope Adapter A and the 1¼" nosepiece, then
fasten the Bayonet Adapter on the 1¼" nosepiece.
The diascope-adapter
# 2454831
is clamped
with the locking-ring
Spotting Scopes with 1
3
/
8
" male thread
Such spotting scopes (e.g. many Skywatcher,
Orion, Acuter, Synta and Celestron spotting
scopes) can be used directly with the Hyperi-
on
®
Zoom Mark IV.
Just unthread the 1¼" nosepiece to expose
the 1
3
/
8
" female thread inside the adapterring
„A“ and thread the eyepiece onto the spot-
ting scope.
This way a very short adaptation onto the
spotting scope is achieved – ensuring to
reach infinity focus.
