Celestron NexYZ 3-Axis Universal Smartphone Adapter

Patented 3-Axis Adjustment: X, Y, and Z Rack & Pinion Control

The core of the NexYZ is its patented three-axis motion control system. While standard adapters only allow for side-to-side (X) and vertical (Y) adjustments, the NexYZ adds a crucial third Z-axis. This allows you to control the distance of your phone's camera from the eyepiece, which is the key to eliminating vignetting and achieving a full, uncropped field of view. The smooth rack and pinion knobs for all three axes enable you to perfectly center your phone's camera over the eyepiece with micrometer-like precision.

Universal Fit: Clamps Optics from 25mm to 60mm in Diameter

Engineered for maximum compatibility, the NexYZ securely attaches to a vast range of optics. The spring-loaded eyepiece clamp has a native range of 35mm to 60mm, covering all standard 1.25" and 2" telescope eyepieces, as well as most binoculars and spotting scopes. For smaller optics, the two included adapter rings allow the clamp to grip eyepieces as small as 25mm, making it fully compatible with standard microscopes for digiscoping applications.

• Phone Clamp Range (65mm - 90mm): The phone platform easily accommodates today's largest smartphones, often with their cases still on.
• Secure Hold: A strong internal spring and threaded twist lock on the phone clamp ensure that even heavy devices remain securely in place during use.

Built for the Field: 10 oz Body with Secure Smartphone Grip

The NexYZ is designed for fast, repeatable use in any environment. The entire alignment process—from attaching the phone to centering it on the eyepiece—is remarkably quick and intuitive. This makes it ideal for group settings like star parties or birdwatching outings, where multiple people can swap their phones in and out in seconds with only minor readjustments needed. At only 10 oz (283 g), it adds minimal weight to your setup, and its durable construction of cast metal and fiber-reinforced plastic ensures it can stand up to rigorous field use.

NexYZ 3-Axis vs. 2-Axis Adapters: The Z-Axis Advantage

The critical difference between the NexYZ and other adapters is the Z-axis knob. Standard 2-axis adapters force you to rely on guesswork to position your phone at the correct distance from the eyepiece, often resulting in frustrating vignetting (a black circle around your image). The NexYZ solves this problem entirely.

With the Z-axis control, you can precisely move the camera toward or away from the lens until the entire illuminated field of view fills your screen. This patented feature removes the final barrier to achieving consistently sharp, well-framed images and video through your optic, providing a level of control that two-axis systems cannot match.