Optolong 2" UV/IR Cut Filter

Optolong UV/IR Cut Filter

Introducing the Optolong 2" UV/IR Cut Filter

For astrophotographers and astronomers who demand the highest quality in their observations and imaging, the Optolong 2" UV/IR Cut Filter is a vital tool. This filter is specifically designed to block ultraviolet (UV) and infrared (IR) light, which can cause significant image distortions and degrade the quality of your photos. By using this filter, you can ensure that only the visible spectrum reaches your camera sensor or eyepiece, resulting in sharper, clearer, and more accurate images. Built with superior materials and advanced coating technology, the Optolong 2" UV/IR Cut Filter is an essential addition to any serious astronomer's kit.

Features of the Optolong 2" UV/IR Cut Filter

The Optolong 2" UV/IR Cut Filter is packed with advanced features that make it stand out in the field of astrophotography:

• High Transmission Rates: The filter boasts 96% transmission at 486nm (H-beta), 95% at 496nm (OIII), 92.5% at 501nm (OIII), and 98% at 656nm (H-alpha).
• Wide Passband: Allows light to pass from 450nm to 520nm and from 620nm, covering essential wavelengths for deep-sky imaging.
• Effective Blocking: Entirely blocks unwanted UV and IR wavelengths, which can cause image distortions.
• Durable Construction: The filter is scratch-resistant and not sensitive to humidity or aging, ensuring long-lasting performance.
• Superior Optical Quality: Made from high-quality glass with a thickness of 1.85mm, the filter does not reduce the optical performance of your telescope.
• Parfocal Design: The filter is parfocal with other Optolong filters, allowing for seamless switching without refocusing.
• Advanced Coating Technology: Features multi-layer hardened coatings that provide high efficiency and unmatched optical quality.

Applications of the Optolong 2" UV/IR Cut Filter

This filter is ideal for a variety of astronomical applications, particularly for improving image quality in astrophotography:

• Astrophotography: Ensures that only the visible spectrum reaches your camera sensor, resulting in sharper, clearer images.
• Deep-Sky Imaging: Ideal for capturing detailed images of nebulae, galaxies, and star clusters without UV and IR interference.
• Planetary Imaging: Enhances the clarity and detail of planetary images by blocking unwanted wavelengths.
• Visual Observation: Provides maximum contrast and brightness for visual observation, making celestial objects more distinct and easier to study.

Benefits of Using the Optolong 2" UV/IR Cut Filter

Incorporating the Optolong 2" UV/IR Cut Filter into your astronomical setup offers numerous benefits:

• Improved Image Clarity: Blocks UV and IR light, preventing image distortions and ensuring sharper, clearer photos.
• Enhanced Contrast: Increases the contrast of celestial objects, making them stand out against the background sky.
• Durable and Reliable: Constructed from high-quality materials and advanced manufacturing processes, the filter is built to last.
• Versatile Use: Suitable for both visual observation and astrophotography, providing excellent performance in various applications.
• User-Friendly: Easy to attach and use with standard 2-inch eyepieces and cameras.

What is the Optolong 2" UV/IR Cut Filter Used For?

The Optolong 2" UV/IR Cut Filter is designed to block ultraviolet and infrared light, which can cause significant distortions in astronomical imaging. By ensuring that only the visible spectrum reaches your camera sensor or eyepiece, this filter enhances the clarity and accuracy of your observations and photos. It is particularly useful for deep-sky and planetary imaging, as well as for visual observation, making it an essential tool for any serious astronomer.

Usage Instructions for the Optolong 2" UV/IR Cut Filter

Using the Optolong 2" UV/IR Cut Filter is straightforward and efficient. Here’s how to get started:

1. Attach the Filter: Secure the filter to the 2-inch eyepiece or camera adapter of your telescope using the standard thread.
2. Adjust Focus: Adjust your telescope’s focus to get a clear view of your target object.
3. Observe or Photograph: Begin your observation or astrophotography session, taking advantage of the enhanced clarity and contrast provided by the filter.
4. Store Safely: After use, store the filter in its protective case to prevent damage and contamination.

Tips for Getting the Best Results with the Optolong 2" UV/IR Cut Filter

To maximize the performance of your Optolong 2" UV/IR Cut Filter:

• Use in Clear Skies: For optimal results, use the filter under clear and dark skies.
• Combine with Other Filters: Consider using other narrowband filters for specific emission lines to capture different wavelengths of light from celestial objects.
• Regular Maintenance: Clean your filters and telescope lenses regularly to ensure the highest image quality.

FAQ: Common Questions About the Optolong 2" UV/IR Cut Filter

Q: Can I use the Optolong UV/IR Cut Filter with any telescope? A: Yes, the filter is compatible with any telescope that accommodates 2-inch eyepieces or camera adapters.

Q: Does the filter effectively block UV and IR light? A: Yes, the filter is designed to block unwanted UV and IR wavelengths, significantly improving image contrast and clarity.

Q: Is the filter suitable for both visual observation and astrophotography? A: Absolutely, the filter is designed for both purposes, offering versatility and high performance for all astronomical activities.

Q: Can I use this filter for sun observation? A: No, the Optolong UV/IR Cut filter is not designed for sun observation. Looking at the sun with this filter can cause blindness.

Why Should You Buy the Optolong 2" UV/IR Cut Filter?

The Optolong 2" UV/IR Cut Filter is an essential tool for anyone serious about astronomy and astrophotography. Its ability to block unwanted UV and IR wavelengths and improve the visibility of celestial objects makes it invaluable for capturing detailed images of the night sky. With its high-quality construction and advanced features, this filter will significantly improve your stargazing and imaging experience.

Specifications of the Optolong 2" UV/IR Cut Filter

• Filter Size: 2 inches
• Transmission: 96% at 486nm (H-beta), 95% at 496nm (OIII), 92.5% at 501nm (OIII), 98% at 656nm (H-alpha)
• Blocking: Entirely blocks unwanted UV and IR wavelengths
• Optical Quality: Multi-layer anti-reflection coating, non-cementing optical substrate coating
• Material: Optical glass lens, aluminum frame
• Surface Quality: High-quality aerometal material with CNC machining, sand blasting, and black anodized finish
• Thread: Standard M48x0.75mm
• Glass Thickness: 1.85mm
• Net Weight: 5.2g / 0.18oz

Package Content

When you purchase the Optolong 2" UV/IR Cut Filter, you will receive:

• 1 x Optolong 2" UV/IR Cut Filter: The main component, designed to improve your astronomical observations.
• 1 x Protective Plastic Storage Case: Made from durable PP material to protect your filter when not in use.

Order Now

Transform your astronomical observations and astrophotography with the Optolong 2" UV/IR Cut Filter. Order now to enjoy clear, high-contrast images of the night sky and capture the beauty of celestial objects with unprecedented detail. Click the link below to add this essential tool to your collection today.

The Optolong 2" UV/IR Cut Filter is a powerful tool for any astronomer or astrophotographer looking to improve the quality of their images. With high transmission rates, advanced coating technology, and durable construction, this filter ensures that you can capture stunning, high-contrast images of the night sky with ease. Whether you’re observing from a suburban backyard or a light-polluted urban environment, the Optolong UV/IR Cut filter will help you see the universe in greater detail than ever before. Don't miss out on the opportunity to improve your stargazing and astrophotography experience. Order your Optolong 2" UV/IR Cut Filter today and start capturing the cosmos with unmatched clarity and precision.