About this product
Part Number: FTF3545B-A
When only the very best will do!
Starlight Instruments Feathertouch 3.5" diameter dual-speed rack-and-pinion focuser with 4.5" draw tube travel.
Please select mounting adapter and end cap to suit your telescope.
- Precision Rack & Pinion focus mechanism for maximum load bearing capacity
- Integral TFPE coupled collar
- Two focus knobs provide coarse focus and fine focus with a reduction ratio of 10-to-1 for unrivalled accuracy and repeatability.
- Starlight Instrument's focuser brake system.
- Designed and manufactured to the highest standard to ensure long life and no-fuss operation.
- Lifting Capacity: 18 to 20lbs
- Draw Tube Travel: 4.5"
- Best Fit: Large RC and Cassegrain Instruments
- Draw Tube Mechanism: Rack and Pinion
- Finderscope Hole Thread: 8-32
- Weight: 1.8kg
|Average Rating (1 Review): |
Sunday, 21 March 2021 | Robert
Quite simply, the best refractor focuser there is. Period.
Nothing more to say.
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