From ~$1,636.44
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The Rowan AZ100 is a precision CNC-machined alt-azimuth mount engineered for serious observers seeking a robust, durable instrument for visual astronomy and astrophotography. Constructed from aluminum with stainless steel hardware and black anodized finish, this heavy-duty mount supports payloads of 15-20 kg on each side depending on scope length, accommodating everything from mid-size refractors to premium optical tubes. The mount features dual-axis adjustable friction clutches with 360-degree slow-motion controls for simultaneous push-to and fine tracking, optional Renishaw 152,000-step encoders for digital setting circles, and optional motorized GoTo capabilities, making it equally suited for casual starhopping or advanced computerized observation. Its modular design supports both single and dual-scope configurations with optional Losmandy and Vixen saddles, counterweight systems, and compatibility with most major telescope tripod standards.
| Bearing Type | Ball and taper bearings |
| Mount Attachment | M12 tapped hole |
| Standard Counterweight | 3.75 lb |
| Mount Weight | 8 lb |
| Encoder Resolution | 152000″ |
| Counterweight Diameter | 125 mm |
| Mount Weight with Dual Saddles | 9.8 kg |
| Slow Motion Cable Length Options | 340 mm |
| Mount type | Alt-azimuth |
| Wheel Gear Diameter | 80 mm |
| Gear Type | Brass worm gear |
| Payload Capacity | 15 lb |
| Axis Shaft Diameter | 32 in |
| Saddle Compatibility | Losmandy D section, Dual Losmandy/Vixen |
| Counterweight Shaft Diameter | 25 mm |