Double Helical Focuser 1.25" SCT Female Thread

Upgrade your telescope or guide scope with the 1.25" Double Helical Focuser featuring an SCT female thread and a Brass Compression Ring. This high-precision focuser is designed to enhance your focusing capabilities, making it the perfect solution for achieving sharp and precise focus during your astronomical observations and astrophotography sessions.

Product Highlights:

• High Precision Focusing: Boasting an impressive focusing accuracy of 0.1mm, this double helical focuser ensures that your celestial subjects appear sharp and well-defined, whether you're observing or capturing them through a camera.
• Built to Last: Crafted from durable full-metal materials, this focuser is built to withstand the rigors of astrophotography and astronomy. Its robust construction ensures longevity, providing you with years of reliable performance.
• Versatile Interface: The 1.25-inch interface with an M42*0.75 male thread offers compatibility with a wide range of telescopes, finder scopes, and guide scopes. This versatility allows you to adapt the focuser to various setups effortlessly.
• Secure Connection: The included Brass Compression Ring guarantees a secure and stable connection, eliminating any play or slippage, even when using heavier equipment.
• Adjustable Focusing Stroke: With a 10mm focusing stroke, you have the flexibility to achieve both coarse and fine adjustments, enabling you to attain precise focus with ease.
• Compact and Lightweight: Measuring between 56mm and 66mm in length and weighing just 102g (3.9oz), this focuser adds minimal bulk to your setup while significantly improving your focusing capabilities.

Applications of the Double Helical Focuser 1.25" SCT Female Thread

The Double Helical Focuser is versatile and suitable for various astronomical applications:

• Telescope Upgrades: Perfect for upgrading the focusing mechanism on your existing telescope, providing enhanced precision and ease of use.
• Guide Scopes: Ideal for improving the focusing accuracy of guide scopes used in astrophotography setups.
• Finder Scopes: Enhance the performance of finder scopes by achieving sharper focus, making it easier to locate celestial objects.

Benefits of Using the Double Helical Focuser 1.25" SCT Female Thread

• Enhanced Image Quality: Achieve higher contrast and more detailed images by ensuring precise focus.
• Improved Observing Experience: Enjoy smoother and more accurate focusing, reducing frustration and making your astronomical sessions more enjoyable.
• Durability: The full-metal construction ensures the focuser can handle the demands of regular use and various environmental conditions.
• Versatility: Compatible with a wide range of optical setups, making it a valuable addition to your astronomy toolkit.
• Ease of Use: The adjustable focusing stroke allows for quick and fine adjustments, simplifying the focusing process.

What the Double Helical Focuser 1.25" SCT Female Thread is Used For

The Double Helical Focuser is used to achieve precise and stable focus for telescopes, guide scopes, and finder scopes. It enhances the clarity of your observations and astrophotography by providing accurate and reliable focusing capabilities.

How to Use the Double Helical Focuser 1.25" SCT Female Thread

Using the Double Helical Focuser is straightforward:

1. Attach the Focuser: Screw the focuser onto the SCT female thread of your telescope, guide scope, or finder scope.
2. Insert Eyepiece or Camera: Securely insert your eyepiece or camera into the 1.25" interface.
3. Adjust Focus: Use the helical mechanism to make coarse and fine adjustments until your target is in sharp focus.
4. Lock Focus: The Brass Compression Ring ensures that your focus setting remains stable, even with heavier equipment attached.

Tips for Using the Double Helical Focuser 1.25" SCT Female Thread

• Regular Maintenance: Keep the focuser clean and free from dust to ensure smooth operation.
• Check Stability: Always ensure the Brass Compression Ring is tightened properly to prevent any movement during use.
• Temperature Considerations: Allow your equipment to reach ambient temperature before making fine focus adjustments, as temperature changes can affect focus.

Frequently Asked Questions (FAQ) About the Double Helical Focuser 1.25" SCT Female Thread

Q: Is the focuser compatible with all 1.25" eyepieces and cameras? A: Yes, the focuser is designed to be compatible with standard 1.25" eyepieces and cameras.

Q: Can the focuser be used with any telescope? A: The focuser is compatible with telescopes that have an SCT female thread and a 1.25" interface. Always check the specifications of your telescope for compatibility.

Q: How does the Brass Compression Ring improve the focuser's performance? A: The Brass Compression Ring ensures a secure and stable connection, preventing any play or slippage, even when using heavier equipment. This stability is crucial for maintaining precise focus.

Why Should You Buy the Double Helical Focuser 1.25" SCT Female Thread

Investing in the Double Helical Focuser 1.25" SCT Female Thread means achieving professional-grade astronomical observations and astrophotography results with minimal effort. Its superior construction, precise design, and compatibility with a wide range of equipment make it an invaluable tool for capturing the beauty of the night sky in vivid detail.

Specifications of the Double Helical Focuser 1.25" SCT Female Thread

• Material: Full-metal construction
• Interface: 1.25" with M42*0.75 male thread
• Focusing Accuracy: 0.1mm
• Focusing Stroke: 10mm
• Length: 56mm to 66mm
• Weight: 102g (3.9oz)
• Compression Ring: Brass

Package Content of the Double Helical Focuser 1.25" SCT Female Thread

• Double Helical Focuser 1.25" SCT Female Thread
• Brass Compression Ring
• User Manual

Important Note on the Double Helical Focuser 1.25" SCT Female Thread

This focuser is designed to provide precise focusing capabilities for telescopes, guide scopes, and finder scopes with a 1.25" interface and SCT female thread. Ensure you select the correct model for your equipment to achieve optimal performance.

Order Now

Invest in the 1.25" Double Helical Focuser and elevate your astronomical experiences. Whether you're an amateur astronomer or an avid astrophotographer, this high-precision focuser ensures that your celestial targets are in crisp focus, allowing you to fully immerse yourself in the wonders of the night sky. Don't let slow focusing hinder your astronomical pursuits – equip your telescope or guide scope with this exceptional focuser and enjoy precise, hassle-free focusing every time.