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| Focal Reducers, Field Flatteners & Extenders |
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Optec
NextGEN Mount Plate - Starlight Xpress MX/HX
Price $48.00
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Optec
NextGEN Mounting Plate - Apogee AP8
Price $48.00
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Vixen
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ED0.67X Focal Reducer for Vixen ED Refractors
[VX-3666]
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The Vixen ED 0.67X Focal Reducer converts the Vixen ED 81S, 103S, and 115S into f/5.2 astro-imagers!
This reducer is made exclusively for imaging and is not recommended for visual use.
The Vixen ED 0.67X Focal Reducer is designed for prime focus SLR camera astrophotography.
A Vixen Direct Wide Photo Adapter and T-ring appropriate for your camera is required. See "Accessories" tab for a list of options.
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Our Price: $229.00
List Price: $320.00
You Save: $91.00 (28%)
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Vixen
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F/6.4 Focal Reducer for Vixen VC200L Telescope
[VX-3868]
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This Vixen Focal Reducer shortens focal length of the VC200L from 1800mm (f/9) to 1278mm (f/6.4).
The focal reducer is 38mm thick and has 56mm diameter threads with a pitch of 0.75mm.
The Vixen Focal Reducer also requires the use of a photo adapter and/or t-ring for camera use.
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More info...
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Our Price: $279.00
List Price: $390.00
You Save: $111.00 (28%)
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Vixen
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Focal Reducer - VMC
[VX-3871]
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This Vixen VMC Focal Reducer was made specifically for the Vixen VMC200L and VMC260L telescopes.
Shortens focal length of the VMC200L to 1209mm, or f/6.
The Vixen VMC Focal Reducer will take reduce the Vixen VMC260L to 1860mm, or f/7.1.
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Our Price: $299.00
List Price: $400.00
You Save: $101.00 (25%)
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Vixen
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Tele-Extender R for Vixen R130S/135S/150S
[VX-3631]
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The Vixen Tele-Extender R extends the focal length of several Vixen telescopes in order do high power visual work or prime focus imaging with the necessary T-ring (not included).
The Vixen Tele Extender R extends the focal length of the R130S or R135S from 720mm to 1440mm (f/11) and it extends the focal length of the Vixen R150S from 750mm to 1500mm (f/10).
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More info...
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Our Price: $186.00
List Price: $250.00
You Save: $64.00 (26%)
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