Omegon Oberon 7mm 82° 1.25″ Eyepiece
Professional Wide-Angle Performance
The Omegon Oberon 7mm eyepiece represents an excellent choice for astronomers seeking a combination of high performance and reasonable price. With a 7mm focal length and impressive 82° field of view, this wide-angle eyepiece offers an exceptional stargazing experience. Thanks to its standard 1.25″ barrel diameter, it's compatible with most modern telescopes.
Exceptional Field of View and Magnification
The main advantage of the Oberon 7mm eyepiece is its wide 82° field of view, which allows observation of extensive areas of the night sky in a single glance. This feature is particularly valuable when observing nebulae, galaxies, and star clusters, where it's important to capture as much of the object as possible simultaneously. The short 7mm focal length provides high magnification, making this eyepiece ideal for detailed observation of planets, double stars, and other compact objects.
Advanced Optical Design
Multi-Coated Optics
The optical system features multi-layer anti-reflective coatings that minimize light losses and increase image contrast. This advanced coating ensures that light passes through the optical elements with minimal losses, significantly improving observation quality. The eyepiece is also filled with inert gas, which prevents fogging of the optics and ensures long-term stability of optical properties.
Premium Construction
The eyepiece body measures 50mm in diameter and 101mm in height, constructed from quality materials with a black surface finish that minimizes reflections and stray light. The 260g weight indicates solid construction while remaining sufficiently lightweight for comfortable handling. The filter thread allows attachment of various colored and specialized filters, expanding observation possibilities.
Versatile Applications
Planetary Astronomy
This 7mm eyepiece finds application across a wide range of astronomical observations. For planetary astronomy, it provides sufficient magnification to resolve surface details on planets, such as Jupiter's bands or Saturn's rings. The wide field of view simultaneously facilitates tracking and centering objects, which is especially useful when using mounts without automatic guidance.
Deep Sky Objects
For deep space object observation, the eyepiece allows capturing the entire structure of smaller nebulae and star clusters in a single view. High contrast and minimal distortion across the entire field of view ensure that even objects at the edges remain sharp and well-resolved. The quality optics also excel when observing double stars, allowing separation of relatively close pairs.
User-Friendly Features
Adjustable Eye Relief
The Omegon Oberon 7mm is designed with emphasis on practicality and comfort during use. The fold-down eyecup allows easy adaptation for different users, including those who wear glasses. This feature enables optimal adjustment of eye distance from the eyepiece to achieve the best field of view without vignetting.
Universal Compatibility
The standard 1.25″ diameter makes this eyepiece compatible with the vast majority of telescopes available on the market. Whether you own a refractor, reflector, or catadioptric telescope, the Omegon Oberon 7mm easily connects to your focuser. The M28.5×0.6 filter thread allows use of standard astronomical filters for contrast enhancement or light pollution suppression.
Enhanced Observing Experience
Working with this astronomical eyepiece brings a new dimension to night sky observation. The combination of high magnification with wide field of view creates a unique experience that you'll appreciate both during systematic sky surveys and detailed study of specific objects. Quality optics ensure sharpness to the edge of the field of view, which is often problematic with cheaper eyepieces.
Performance in Challenging Conditions
The eyepiece proves itself even in demanding observing conditions, where its anti-reflective surface treatment helps suppress the influence of ambient lighting. The inert gas filling prevents moisture condensation inside the eyepiece, which is important when observing in cold or humid conditions. This feature extends the eyepiece's lifespan and ensures consistent image quality.
Technical Specifications
- Focal Length: 7mm
- Apparent Field of View: 82°
- Barrel Diameter: 1.25″
- Body Diameter: 50mm
- Height: 101mm
- Weight: 260g
- Filter Thread: M28.5×0.6
- Eye Relief: Adjustable with fold-down eyecup
- Optical Coatings: Multi-layer anti-reflective
- Gas Filling: Inert gas sealed
What's Included
- Omegon Oberon 7mm 82° Eyepiece
- Protective caps
- Storage case
Ideal For
- Planetary observation and imaging
- Double star separation
- Compact deep sky objects
- Lunar surface details
- High-magnification applications
- Both visual and photographic astronomy