Takahashi Extender-C2X
Best magnification booster for astronomers seeking deeper celestial detail.
This optical component effectively doubles the focal length of a telescope, allowing for significantly higher magnification during planetary and lunar observation. It is a precise, high-quality solution for observers looking to get more reach out of their existing equipment without sacrificing image clarity.
$144.00
Who it's for
- Astrophotographers demanding pristine, artifact-free high-magnification clarity
- Takahashi owners seeking seamless, worry-free optical train integration
- Serious observers investing in lifelong, precision-engineered equipment
Who should skip it
- Budget-conscious hobbyists seeking more affordable magnification options
- Owners of non-Takahashi telescopes requiring universal compatibility
- Observers needing flexible, variable magnification for different focal lengths
Performance breakdown
Optical Clarity
Premium glass elements deliver crisp, high-contrast views without noticeable chromatic aberration.
Magnification Versatility
Effectively doubles focal length while maintaining sharpness across various telescope designs.
Build Integrity
Robust construction ensures long-term durability for frequent field use and transport.
System Compatibility
Standard 2-inch interface integrates smoothly with most modern telescope focusers.
Back Focus Precision
Generous 73mm back focus accommodates complex imaging trains and accessory stacks.
Ease of Integration
Simple drop-in design makes expanding your observational range quick and intuitive.
Key Specs
Back Focus
73mm
Magnification Factor
2x
Accessory Type
Barlow Lens
Connection Interface
2 inch
Material
Glass
Telescope Compatibility
Refractor, Reflector, Schmidt-Cassegrain, Maksutov-Cassegrain
Know before you buy
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