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(NPE-1118) 1.5x Extender for Flat-Field Telescopes __
This 1.5x Extender is an Imaging System accessory optimized for Tele Vue NP
This 1.5x Extender is an Imaging System accessory optimized for Tele Vue NP
"is" telescopes. Perfect for achieving greater image scale and framing smaller
celestial objects. It slips directly into the focuser (without need for imaging
insert) to increase the NP101is scope's focal length to 810mm and the
NP127is scopes to 990mm. The wide 2.4" body is for formats up to 35mm
frame size. Includes ¼" spacer that must be attached for use. If you do not
have one of the configurations listed below, calculate the spacing as follows:
For the NP101is take your camera’s chip to surface plate distance (including
the optical path length of any filters) and subtract it from 87.54mm (3.45”).
For the NP127is subtract from 91.34mm (3.60”).
Component Recommendations for Top Performance at Prime Focus
Camera
Imager
APS & 35mm DSLR T-ring (TRG-1072)
or
Wide T-Ring (CWT-2070)
Apogee Cameras with D2 or D7 Lids AD2-1110
AD7-1111
SBIG STL series cameras SBIG STL Series (STL-1071) 1.625": (1) TLD-1000, (1) TLB-0375 & (1) TLA-0250
Connector
Spacers needed in addition to the included ¼" spacer
from Camera Connector to 1.5x Extender
1": (1) TLD-1000
2": (2) TLD-1000
32 Elkay Drive, Chester, New York 10918 845.469.4551 www.televue.com
V5/11/2010
(NPE-1118) 1.5x Extender for Flat-Field Telescopes __
"is" telescopes. Perfect for achieving greater image scale and framing smaller
celestial objects. It slips directly into the focuser (without need for imaging
insert) to increase the NP101is scope's focal length to 810mm and the
NP127is scopes to 990mm. The wide 2.4" body is for formats up to 35mm
frame size. Includes ¼" spacer that must be attached for use. If you do not
have one of the configurations listed below, calculate the spacing as follows:
For the NP101is take your camera’s chip to surface plate distance (including
the optical path length of any filters) and subtract it from 87.54mm (3.45”).
For the NP127is subtract from 91.34mm (3.60”).
Component Recommendations for Top Performance at Prime Focus
Camera
Imager
APS & 35mm DSLR T-ring (TRG-1072)
or
Wide T-Ring (CWT-2070)
Apogee Cameras with D2 or D7 Lids AD2-1110
AD7-1111
SBIG STL series cameras SBIG STL Series (STL-1071) 1.625": (1) TLD-1000, (1) TLB-0375 & (1) TLA-0250
Connector
Spacers needed in addition to the included ¼" spacer
from Camera Connector to 1.5x Extender
1": (1) TLD-1000
2": (2) TLD-1000
32 Elkay Drive, Chester, New York 10918 845.469.4551 www.televue.com
V5/11/2010
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