Explore Scientific 1.25" O-III Nebula Filter 12nm

1. Enhanced Nebula Contrast: This Oxygen III narrowband filter is specifically engineered to isolate the two prominent emission lines of doubly ionized oxygen (O-III) found in many emission and planetary nebulae. By transmitting light primarily at 496nm and 501nm and blocking other wavelengths, it dramatically enhances the contrast of these faint deep-sky objects against the background sky.

2. Optimized 12nm Bandwidth: The 12nm bandwidth of this filter provides an excellent balance, allowing high transmission of the desired O-III light while effectively rejecting light pollution and sky glow from artificial sources, resulting in clearer and more detailed views of nebulae.

3. Superior Optical Performance: Constructed from precision optical glass and coated with advanced multi-layer deposition technology, the filter ensures maximum light throughput and minimal reflections, preserving image brightness and sharpness for both visual observation and astrophotography.

4. Versatile Application: Designed to thread directly onto standard 1.25-inch eyepieces or other astronomical accessories, this filter is an essential tool for enthusiasts looking to explore the intricate structures of objects like the Veil Nebula, Lagoon Nebula, or planetary nebulae, enhancing their visibility even from light-polluted areas. Use of original accessories and spare parts prolongs the lifetime of products.

ABOUT THE Explore Scientific 1.25" O-III Nebula Filter 12nm

The Explore Scientific 1.25" O-III Nebula Filter 12nm is a highly specialized optical instrument designed to revolutionize your observations of deep-sky objects. Distinguishing itself with a precise 12nm bandwidth, this filter excels at isolating the light emitted by doubly ionized oxygen (O-III), which is prevalent in many emission and planetary nebulae. This enables astronomers to perceive nebulae with significantly enhanced contrast, even under challenging light-polluted skies. Its primary intended use is for both visual astronomy and astrophotography, where the filter's ability to subdue background sky glow and amplify specific nebular emissions proves invaluable. The careful design ensures mechanical precision when threaded onto eyepieces, contributing to stable optical performance. The use of original accessories and spare parts is crucial for prolonged product lifetime and maintaining optimal performance.

ABOUT EXPLORE SCIENTIFIC

Explore Scientific, based in Springdale, Arkansas, USA, is a company renowned for its commitment to providing high-quality astronomical equipment to enthusiasts worldwide. Founded with a passion for discovery, the brand emphasizes innovative product design, robust construction, and accessibility, aiming to make the wonders of the cosmos available to everyone. Explore Scientific is particularly celebrated for its wide range of telescopes, eyepieces, and filters, all crafted to deliver exceptional optical clarity and durability. Their product philosophy centers on fostering exploration and education in astronomy, making them a trusted name in the astronomical community.

MAIN FEATURES

• Filter Type: Narrowband O-III (Oxygen III) Nebula Filter

• Bandwidth: 12nm (nanometers)

• Size: 1.25-inch diameter

• Compatibility: Designed to thread into standard 1.25-inch eyepieces and accessories

• Material: High-quality optical glass with multi-layer coatings for durability and light transmission

• Mount: Black anodized aluminum filter cell, threaded for easy attachment

IN THE BOX

• Explore Scientific 1.25" O-III Nebula Filter 12nm

• Protective plastic storage case