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Precision Crayford 3" Focuser |
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£460 |
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Choose Colour: |
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Contoured Base Plate |
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Optional but required for fit to tube diameter |
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160 - 175mm Diameter Tubes |
£19 |
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210 - 240mm Diameter Tubes |
£19 |
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260 - 290mm Diameter Tubes |
£19 |
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310 - 340mm Diameter Tubes |
£19 |
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360 - 390mm Diameter Tubes |
£19 |
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420 - 460mm Diameter Tubes |
£19 |
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480 - 560mm Diameter Tubes |
£19 |
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Optional Crayford Focuser Upgrade |
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Precision 10:1 Reduction Drive |
£40 |
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Electronic Drive / Variable micro speed Controller |
£140 |
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Precision Crayford 2" focuser (OC1)
(shown above with optional 10:1 reduction)
Precision Crayford focuser. CNC machined body from solid aluminium.
Stainless steel drive spindle.The draw tube and 31.7mm adaptor are both fitted with compression rings for secure accessory location. Anodised external surfaces.
Light baffled draw tube.
REMEMBER to insert the number of items you require in the Qty. Box
Download/View 2 page PDF file for OC1-M Electronic Focuser: Data and Set Up Sheet
Download/View 3 page PDF file for OC1 Motor Installation Instructions
Please Note:
A Focuser can only have EITHER 10:1 Reduction Drive OR an Ecletronic Drive
Precision Crayford 3" focuser (OC2)
Precision Crayford focuser. CNC machined body from solid aluminium.
Stainless steel drive spindle.The draw tube and 31.7mm adaptor are both fitted with compression rings for secure accessory location. Anodised external surfaces.
Light baffled draw tube.
REMEMBER to insert the number of items you require in the Qty. Box
Please Note:
A Focuser can only have EITHER 10:1 Reduction Drive OR an Ecletronic Drive
* Electric focuser on the 3" is Ascom stepper motor driven
Telescopes |
Mounts |
Optics |
Accessories |