Products
Tube Holder Mewlon-300/FRC-300 (324mm)
TKA65420
Enquiry Item
Enquire for more information or email us specifics at sales@astro.com.sg.
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Takahashi FRC-300
![\"takahashi_FRC300_on_EM500_Mount_idx94933788.jpg\"](\"image/catalog/product/takahashi_FRC300_on_EM500_Mount_idx94933788.jpg\") | 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 :
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![](\"image/catalog/product/takahashi-FRC300_Rear_View.jpg\") | ![](\"image/catalog/product/takahashi-FRC300_with_4x5_camera.jpg\") | ![](\"image/catalog/product/takahashi-FRC300_Rear_Cover_Removed.jpg\") |
![](\"image/catalog/product/takahashi-FRC300_Primary_Mirror_and_Cell.jpg\") | ![](\"image/catalog/product/takahashi-FRC300_front_showing_secondary.jpg\") |
![](\"image/catalog/product/takahashi-FRC300_cut_Section.jpg\") |
![](\"http://astro.com.sg/telescopes/takahashi/syschart%5CFRC300_Jap.jpg\"){kind=link}
![](\"http://astro.com.sg/images/specification-tab.gif\") | 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)
'TRK30010 FRC-300 main tube (OTA)
TKA00552 7x50 finder scope
TKA00569 Finder bracket (7x50F) (BRC/FRC)
TKA65420 Tube holder (M-300)