FRC-300 Tube assembly ONLY

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FRC-300 Tube assembly ONLY

TRK30010
Enquiry Item
The FRC-300 has a 300mm effective aperture of Ritchey-Chretien design. It is the newest 300mm RC made by Takahashi. The design incorporates a wide flat field producing an image circle of 90mm making it ideal for photography up to medium format.

Enquire for more information or email us specifics at sales@astro.com.sg.

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Takahashi FRC-300

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The FRC-300 has a 300mm effective aperture of Ritchey-Chrétien design. It is the newest 300mm RC made by Takahashi. The design incorporates a wide flat field producing an image circle of 90mm making it ideal for photography up to medium format. It has a focal ratio of F/7.8 and a focal length of 2348mm allowing imaging of small stellar objects such as planetaries with amazing details. Optical performance is truly outstanding with stars images merely10 microns at the photographic edge. A reducer allows the instrument to work at F/5.9 and focal length of 1770mm.

 

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Components :

TRK30010 FRC-300 main tube (OTA)

 

 

 

 


 

Optical Tube Assembly
Effective Aperture
300mm
Optical Design
Baker Ritchey Chrétien - Flat Field
Secondary Diameter
125mm
Focal Length
2348mm / 1770mm w reducer
Focal Ratio
F/7.8 – F/5.9 w reducer
Image Circle
Ø90mm – 36mm w reducer
Tube Diameter
Ø324mm (12.8”)
Tube Length
1030mm (40.6”)
Weight
30kg (66.0lbs) (44.2lbs)
Finder Scope
7x50 6.3°

 

Components :
TRK30010    FRC-300 main tube (OTA)
TKA00552    7x50 finder scope
TKA00569    Finder bracket (7x50F) (BRC/FRC)
TKA65420    Tube holder (M-300)
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