Optec TCF-Leo Low-Profile Focuser
Starting Price: $1,295.00
Price as Configured: $1,295.00
Price as Configured: $1,295.00
Brand: Optec / SKU: OP-19740
Optec has developed a low profile, yet extremely robust, 3-inch focuser for telescope installations where back-focus is at a premium. With the width of a typical 1-1/4" eyepiece, the TCF-Leo provides a unique focusing solution for the Celestron EdgeHD and other telescopes with limited flange-to-focus distances. The proven FocusLynx control system operates the TCF-Leo and can be extended to provide control for a second focuser and supports the optional 802.11 WiFi and Hand Control accessories.
The TCF-Leo supports several draw tube options including the Optec 3000 dovetail, a DSI 3.5" receiver, and a 3-inch split clamp for Wynne Correctors. You can select the option that works best for your system.
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- Overall Thickness: 1.25" (31.8mm) to 1.6" (40.6mm)
- Focuser Travel: 0.35" (8.9mm)
- Focuser Midpoint: 1.425" (36.2mm)
- Total Step Travel: 112,000 steps
- Step Resolution: 0.08 microns
- Weight: 1lb. 14 oz. (0.85 kg)
- Payload Capacity: 20-lbs. (9 kg)
- Telescope-side Mount: Optec-3600 dovetail
- Control System: FocusLynx Controller (included if option selected)
Camera-Side Mount (based on selected option):
- Optec 300 3-inch drawtube (Default)
- Optec-3000 3-inch drawtube (Extended Height)
- DSI 3.5" receiver
- 3-inch split clamp for Wynne Correctors
FocusLynx Controller Specifications
- Stepper Motor Control: bipolar and unipolar stepper motors,
- PC Connectivity: SB/Serial, Ethernet, or optional 802.11 WiFi,
- Hand Control: Optional 2-button with Digital Read-Out,
- WiFi Connection: Optional 802.11b/g compatible,
- Second Stepper: Optional plug-in daughter board,
- Input Power: 12VDC universal power supply (110 to 230VAC input),
- Alternative Power: Field battery voltage (13.8VDC) with optional automotive cigarette lighter plug,
- Software Drivers: ASCOM local server, X2 native drivers for TheSky X
FocusLynx Port Connections:
- Focuser 1: RJ45 socket for standard Cat-5e/Cat-6 to focuser,
- Focuser 2: Optional second stepper board for RJ45 socket,
- Power: 12VDC input, 2.5 x 5.5mm plug, center pin positive,
- Network: Standard RJ45 Ethernet socket,
- Hand Controller: RJ22 socket for standard telephone handset cord,
- Serial: RJ12 socket for Optec USB/Serial cable.
