Optec TCF-Leo Focuser
Best automated focuser for astrophotographers seeking precise, temperature-compensated image clarity.
This ultra-low-profile solution is engineered for telescope setups where back-focus is extremely limited. By integrating seamlessly with advanced control systems, it provides precise, motorized adjustments without adding unnecessary bulk to the imaging train.
$1495.00
at
Deepspaceproducts
More TCF-Leo options
Who it's for
- Astrophotographers shooting long, overnight imaging sessions
- Users with limited back focus in their optical train
- Imagers demanding extreme precision for high-resolution results
Who should skip it
- Budget-conscious hobbyists seeking simple, manual focus solutions
- Beginners intimidated by technical setup and calibration
- Users preferring open-source or universal automation software
Performance breakdown
Focus Precision
Sub-micron step resolution delivers razor-sharp images for demanding astrophotography.
Thermal Stability
Automated temperature compensation keeps focus locked through long, fluctuating nights.
Build Quality
Robust aluminum construction ensures long-term durability in harsh outdoor environments.
Software Integration
Seamless ASCOM and X2 compatibility makes setup straightforward for most users.
Form Factor
Low-profile design prevents back-focus issues in complex optical trains.
Controller Versatility
FocusLynx system offers reliable, centralized control for your entire imaging rig.
Key Specs
Control System
FocusLynx Controller
Focuser 1 Connection
RJ45 socket
Camera Side Mount
OPTEC 3000 3" drawtube
Input Power
12VDC universal power supply (110 to 230VAC input)
Step Resolution
0.08 microns
Total Step Travel
112000 steps
Weight
1lb 14 oz (0.85 kg)
Material
Aluminum
Power Source
12V DC
Overall Thickness
1.25" (31.8mm) to 1.6" (40.6mm)
Know before you buy
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