Sky-Watcher Nomad 4 Barlow Lens with CCD Camera Adapter

The Sky-Watcher Nomad 4 Barlow Lens with CCD Camera Adapter is a premium optical accessory that offers exceptional versatility for both visual and imaging applications. For visual use, the NOMAD 4 effectively multiplies the magnification of any eyepiece by four times, allowing for incredibly detailed observations of the Moon and planetary surfaces. Constructed with a 4-element optical design using high-index glass and proprietary multi-coatings, it ensures maximum clarity and minimal light loss. The high-quality metal body includes a self-centering brass compression ring to prevent marring your eyepieces and captive lock screws that cannot fall out, ensuring a secure and user-friendly experience in the field.

In the realm of astrophotography, the NOMAD 4 is an ideal choice for capturing spectacular, high-resolution photos of celestial bodies without compromising the optical quality of your telescope. Its advanced 4-lens system provides images without color difference and maintains the apochromatic performance of high-end ED Apo telescopes. The kit is fully equipped for imaging, featuring a direct CCD adapter and a DSLR adapter with M48x0.75 threads for a professional, secure connection. With its 2" barrel, safety undercut, and compatibility with 1.25" eyepieces via the included adapter, the NOMAD 4 is a robust and essential addition to any serious astronomer's toolkit.

Product Features in Detail

Extreme High-Resolution Power

The 4x magnification factor is specifically engineered for "lucky imaging" of the planets. By quadrupling the focal length, you can reach the high image scales necessary to resolve the Great Red Spot on Jupiter or the Cassini Division in Saturn’s rings using your existing camera or eyepieces.

Professional-Grade 4-Lens Array

Unlike basic 2-element Barlows that can blur fine details, the NOMAD 4 features a 4-element system. This complex optical path ensures that the light remains perfectly collimated across the entire field, providing edge-to-edge sharpness that is critical for both visual study and photography.

High-Index "True Color" Glass

By using premium high-index glass, Sky-Watcher ensures that the color correction of your telescope isn't degraded. This means a "white" star remains white, and the subtle hues of planetary cloud bands are rendered with absolute accuracy, maintaining the integrity of your optical system.

Self-Centering Gear Protection

Expensive eyepieces and cameras deserve protection. The integrated brass compression ring provides a uniform grip that centers your equipment exactly on the optical axis while ensuring the barrels remain free of the "half-moon" scratches caused by traditional set-screws.

Anti-Reflective Internal Baffling

The NOMAD 4 is built for high contrast. Every internal surface features anti-reflective threads, and every lens edge is manually blackened. These steps kill internal ghosting and reflections, ensuring that bright objects (like the Moon) don't create washed-out images.

Robust Imaging Versatility

This isn't just a lens; it's a complete imaging solution. With the supplied CCD and DSLR adapters, you can quickly switch from a visual session to an imaging session. The M48 DSLR adapter is particularly valuable for modern cameras, as it provides a wider light path than standard M42 adapters.