iOptron EQ Base for SkyHunter
Manufacturer Part # 3327-EQ
iOptron Adjustable EQ Base for SkyHunter Mount (#3327-EQ)
Convert your SkyHunter to EQ mode and unlock true polar performance.
The iOptron EQ Base for SkyHunter (#3327-EQ) transforms your SkyHunter mount from alt-azimuth mode into equatorial mode, giving you access to true polar tracking for long-exposure imaging and improved celestial accuracy. Built from solid metal and equipped with fine-tuning controls, this adjustable base features a wide latitude range (0º–80º), a built-in bubble level, and precise ±5º azimuth adjustment—making polar alignment quick, stable, and intuitive, even in the field.
It also plays well with other lightweight tracking systems. If you’re working with a small star tracker or DSLR camera mount that uses a Vixen-style dovetail and standard tripod threads, this versatile EQ base can serve as a universal wedge upgrade.
Key Features:
-
Convert SkyHunter to EQ Mode:
Easily adapts your SkyHunter GoTo mount for equatorial operation—ideal for astrophotography or higher-accuracy tracking. -
Wide Latitude Range (0°–80°):
Suitable for nearly any global observing location, from the equator to polar latitudes. -
Precision Azimuth Control (±5°):
Dual-axis adjustments let you fine-tune polar alignment without shifting the entire mount. -
Built-In Bubble Level:
Ensures quick and accurate leveling, helping you align properly from the start. -
Accepts Vixen-Style Dovetail Bars:
Compatible with most compact mounts, telescope rings, and camera tracking systems using the popular Vixen standard (dovetail not included). -
Universal Tripod Compatibility:
Mounts to standard photographic tripods via a 3/8"-16 threaded socket, or 1/4"-20 using an optional adapter—making it an easy upgrade for many lightweight systems. -
All-Metal Construction:
Precision-machined and built to last, this wedge provides solid, repeatable performance without the flex or wiggle of cheaper solutions.
Technical Specifications:
| Feature | Specification |
|---|---|
| Product Code | 3327-EQ |
| Mount Compatibility | SkyHunter, small Vixen-mounted camera trackers |
| Latitude Range | 0°–80° adjustable |
| Azimuth Adjustment | ±5° |
| Leveling | Built-in bubble level |
| Saddle Type | Vixen-style dovetail |
| Mounting Base Diameter | 80mm |
| Mounting Socket | 3/8"-16 (with 1/4"-20 option via converter) |
| Construction | All-metal, black anodized finish |
| Warranty | One-year limited |
Observing Tip:
When switching from alt-azimuth to equatorial mode, remember to re-balance your load for polar alignment and tracking accuracy. The EQ base’s slow-motion azimuth and altitude adjustments make it easy to dial in your polar axis—even under dark skies or in chilly conditions where fine control is critical.