SVBONY SV139 Telescope Moon Filter ND16 6.25% Transmission 1.25 inch Aluminum

Frequently Asked Questions

• Q: What materials are used in the SVBONY SV139 telescope filter? A: The SVBONY SV139 telescope filter is made from an aluminum frame, metal thread, and optical glass. This combination ensures durability and effective light transmission.
• Q: What are the dimensions of the SVBONY SV139 filter? A: The SVBONY SV139 filter has a barrel diameter of one point two five inches. Its dimensions are three inches in length, three inches in width, and zero point eight inches in height.
• Q: What is the light transmission percentage of this filter? A: The SVBONY SV139 filter transmits only six point two five percent of incoming light. This low transmission rate enhances contrast and detail visibility when observing the Moon.
• Q: How do I use the SVBONY SV139 telescope filter? A: To use the SVBONY SV139 filter, simply screw it into the standard M28.5 by zero point six millimeter thread of your telescope eyepiece. It's suitable for any telescope with a compatible barrel.
• Q: Is the SVBONY SV139 filter suitable for beginners? A: Yes, the SVBONY SV139 filter is suitable for beginners. It helps reduce glare and enhances lunar detail, making it easier for new astronomers to observe the Moon.
• Q: What type of telescope can I use this filter with? A: This filter can be used with telescopes that have a one point two five inch eyepiece barrel. It's designed to fit various caliber astronomical telescopes.
• Q: How should I clean and maintain the SVBONY SV139 filter? A: To clean the SVBONY SV139 filter, use a soft lens cloth or a microfiber cloth. Avoid using harsh chemicals or abrasive materials that could scratch the optical glass.
• Q: Can I store the SVBONY SV139 filter in its plastic case? A: Yes, storing the SVBONY SV139 filter in its sturdy plastic case is recommended. This protects the filter from dust and physical damage when not in use.
• Q: Is the SVBONY SV139 filter safe for my eyes during use? A: Yes, the SVBONY SV139 filter is safe for your eyes. It reduces the intense brightness of the Moon, helping to protect dark-adapted vision during nighttime observations.
• Q: How does the SVBONY SV139 filter compare to other filters? A: The SVBONY SV139 filter offers a moderate light transmission of six point two five percent, making it ideal for observing the Moon. Other filters may transmit more light but can cause glare.
• Q: What is the difference between ND16 and other ND filters? A: The ND16 filter, like the SVBONY SV139, transmits only six point two five percent of light, which is lower than many other ND filters. This makes it better for reducing glare while maintaining color accuracy.
• Q: Is the SVBONY SV139 filter durable enough for outdoor use? A: Yes, the SVBONY SV139 filter is made from durable materials, including an aluminum frame. It's designed to withstand outdoor conditions while offering reliable performance.
• Q: What features make the SVBONY SV139 filter unique? A: The SVBONY SV139 filter uniquely combines low transmission with high contrast. This allows users to see more details on the Moon without altering its natural color.
• Q: Can this filter help in observing a waxing gibbous moon? A: Yes, the SVBONY SV139 filter is effective for observing a waxing gibbous moon. It enhances detail visibility during this lunar phase by reducing brightness.
• Q: What should I do if my SVBONY SV139 filter arrives damaged? A: If your SVBONY SV139 filter arrives damaged, contact the retailer for a return or replacement. Most sellers offer customer support for such issues.
• Q: Is there a warranty for the SVBONY SV139 filter? A: Yes, the SVBONY SV139 filter typically comes with a manufacturer's warranty. Check the packaging or retailer's website for specific warranty details.