Omegon Cronus 7 mm Planetary Eyepiece (1.25 inches) is a specialized eyepiece for those who want to see sharp details and high contrast in the moon and planets. With a focal length of 7 mm, this eyepiece delivers high magnifications ideal for fine structures in planetary atmospheres and the relief of lunar craters.
The 60° field of view gives you a wider view than standard Plössl eyepieces, keeping objects in focus longer and reducing the need for adjustments. Thanks to the eye relief of 16 mm, you observe comfortably, even with glasses. The multiple optical coating increases light transmission and prevents reflections, resulting in high-contrast, bright images. The adjustable eyecup helps block stray light and further improves viewing comfort.
With a 1.25-inch mount, this eyepiece is compatible with virtually all telescopes, including Newton refractors, refractors and Schmidt-Cassegrains. An adapter is required for use in a 2-inch focuser. The built-in filter thread allows the use of color or moon filters for added detail.
Application
The Omegon Cronus 7 mm Planetary Eyepiece is ideal for:
- Planetary observations such as the Great Red Spot and cloud bands on Jupiter
- Saturn with the Cassini line and subtle ring structures
- Mars with polar caps and surface details at favorable oppositions
- The moon in high resolution, including sharp crater and mountain structures
- Compact deep-sky objects such as globular clusters and planetary nebulae
This eyepiece is a valuable addition for any observer who wants to get more detail out of his telescope without compromising on comfort and contrast.
Specifications
- Focal length: 7 mm
- Field of view: 60°
- Eye relief: 16 mm
- Barrel size: 1.25 inches
- Optics: multiple coating
- Adjustable eye cup: yes
- Filter thread: suitable for 1.25-inch filters
- Series: Omegon Cronus
- Design: planetary eyepiece









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