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Unique hybrid Crayford focuser design uses a special helical gear which provides more load capacity than a standard Crayford, while maintaining precise focus control
- Low-profile design with a racked-in height of just 58mm
- Dual-speed focus control with a fine-focus ratio of 1:11 is ideal for obtaining just the right amount of focus for both observational astronomy and astrophotography
- Built-in extension tube provides 43mm of extension when needed
- Compatible with 8" and 10" reflector telescopes
- 1.25" Eyepiece adapter included
