Celestron Omni 6 mm Telescope Eyepiece Black and Silver

Enhance your stargazing experience with the Celestron Omni 6 mm telescope eyepiece in black and silver. Designed for precision celestial observation, this optical accessory provides high-magnification viewing for detailed planetary and lunar studies. Ideal for astronomy enthusiasts seeking clear and sharp views through compatible telescopes, this high-performance eyepiece integrates a 4-element Plossl optical design with a 50-degree apparent field of view. The multi-coated optics and blackened lens edges ensure high transmission and reduced internal reflections for optimal visual clarity.

Advantages

The Celestron Omni 6 mm eyepiece delivers exceptional optical performance through its four-element Plossl design, which ensures crisp and clear images across the field of view. Multiple layers of high-transmission coatings applied to the glass maximize light throughput, while blackened lens edges effectively minimize internal reflections to enhance contrast during high-magnification observation. The durable aluminum body features a specialized two-step anodized matte finish to prevent stray light glare. Additionally, the integrated rubber eyecup provides viewing comfort and can be adjusted easily for observers who wear eyeglasses. The standard 1.25-inch barrel is fully threaded to accommodate compatible optical filters.

Suitable for

• Detailed observation of lunar craters and surface features
• Studying planetary details such as Saturn's rings and Jupiter's cloud bands
• Observing bright deep-sky objects with compatible telescopes
• Astronomy enthusiasts upgrading their optical accessory kit

When it may not be suitable

This 6 mm focal length eyepiece provides high magnification, which may exceed the atmospheric seeing conditions or the practical magnification limits of smaller telescopes, resulting in dim or blurry images. It is not designed for wide-field scanning of large star clusters or constellations due to its focused, high-power nature.

Key specifications

• Focal length: 6 mm
• Optical design: 4-element Plossl
• Apparent field of view: 50 degrees
• Barrel size: 1.25 inches
• Coating: Multi-coated
• Dimensions: 77 mm width, 42 mm depth, 42 mm height
• Filter compatibility: Threaded for 1.25-inch filters
• Material: Aluminum with matte finish and rubber eyecup

How to use

To use the Celestron Omni 6 mm eyepiece, first remove the protective dust caps from both ends of the accessory. Insert the 1.25-inch chrome barrel directly into your telescope's focuser or star diagonal, and secure it firmly by tightening the thumbscrews on the focuser. If you wear eyeglasses, fold down the rubber eyecup to maintain a comfortable viewing distance, or leave it extended if you observe without glasses. Adjust your telescope's focus knob slowly until the celestial target appears sharp and clear in the center of the field of view. Threaded optical filters can be attached to the bottom of the barrel prior to insertion if enhancement of specific planetary or lunar details is desired.

What to consider before purchase

• Verify that your telescope accepts 1.25-inch eyepiece barrels
• Calculate your telescope's focal length to determine the exact magnification the 6 mm focal length will provide
• Consider local atmospheric stability, as high magnification requires steady seeing conditions for optimal clarity
• Determine if your observation targets align with high-magnification planetary and lunar studies

Usage recommendations

For the best viewing experience, allow your telescope and eyepiece to acclimate to the ambient outdoor temperature for a short period before observing to prevent thermal currents from blurring the image. Always replace the protective dust caps after use to keep the multi-coated optics free from dust, moisture, and fingerprints.