Explore Scientific 2" Grey- Moonfillter ND-09

1. Optimal Lunar Viewing: The ND-09 filter is specifically engineered to achieve optimal contrast and reduce the intense brightness of the Moon, revealing intricate surface details typically obscured by glare. Its neutral density ensures natural color rendition.

2. Versatile Application: While primarily designed for lunar observation, this filter's 12.5% transmission makes it also highly effective for viewing other bright celestial objects, such as Venus, or for attenuating light in specific terrestrial applications.

3. Premium Construction: Crafted with high-quality optical glass and housed in a durable anodized aluminum frame, this filter is built for longevity and consistent performance. The precision M48x0.75 threads ensure secure attachment to any compatible 2-inch eyepiece or diagonal.

4. Enhanced Detail: By evenly reducing the overall light intensity, the ND-09 filter allows the eye to process a broader range of subtle contrasts and faint features on the lunar surface, turning overly bright views into rich, detailed observations.

ABOUT THE EXPLORE SCIENTIFIC 2" GREY-MOONFILTER ND-09

The Explore Scientific 2" Grey-Moonfilter ND-09 stands out due to its specific light transmission of approximately 12.5%, which precisely targets the challenges of observing the Moon and other bright celestial objects. Unlike general neutral density filters, its grey tint is carefully calibrated to offer a balanced reduction of light across the visible spectrum, preserving natural colors while drastically cutting down debilitating glare. This allows observers to discern delicate lunar features such as craters, rilles, and mountains with enhanced contrast and clarity. The filter's design emphasizes mechanical precision with its sturdy anodized aluminum housing and standard 2-inch M48x0.75 threads for broad compatibility with a wide range of astronomical equipment. Its primary intended use is for lunar and bright planetary observations, making it an indispensable accessory for any amateur astronomer. The use of original accessories and spare parts, such as this filter, can significantly prolong the lifetime and enhance the performance of astronomical instruments.

ABOUT EXPLORE SCIENTIFIC

Explore Scientific, founded in 2008 and based in the United States, has rapidly established itself as a reputable manufacturer in the astronomy field. The company is primarily known for producing a wide array of high-quality telescopes, eyepieces, and accessories that offer excellent optical performance at accessible price points. Their product philosophy centers on bringing the wonders of the cosmos closer to enthusiasts of all levels, from beginners to seasoned observers. Explore Scientific commits to rigorous quality control and innovative designs, ensuring their products, like this moon filter, provide a reliable and enriching observational experience for their global customer base.

MAIN FEATURES

• Filter Type: Moon & Skyglow Filter

• Density: ND-09 (Neutral Density 0.9)

• Light Transmission: Approximately 12.5% (reduces light by 3 F-stops)

• Compatibility: Designed for 2-inch eyepieces and accessories with standard filter threads (M48x0.75)

• Housing Material: Anodized aluminum housing, grey finish

• Glass Type: High-quality optical glass, precision-machined

• Application: Ideal for lunar observations, reducing glare and enhancing contrast, also suitable for bright planetary viewing.

IN THE BOX

• Explore Scientific 2" Grey-Moonfilter ND-09