Quick to set up
The William Optics 50mm UniGuide Red easily clicks onto the special rail of your William Optics apochromatic. Everything immediately sits firmly and straight. This way you start tracking accurately right away without any hassle.
Clear image for precise tracking
The 50 mm lens captures a lot of light. Stars are clearly visible and your guide camera can find a suitable target faster. Thus, your tracking remains stable and your shots stay sharp, even at long exposures.
Effortless focusing
The helical focus on the front lens lets you focus smoothly and precisely. You rotate until the star is perfectly in focus. This way you don't lose any time and your guiding remains accurate.
Extra long dew cap
The long dew hood prevents fogging of the lens. You can work longer on humid nights. This keeps your shots consistent and reliable.
Rotolock clamp for security
The Rotolock clamp holds the camera firmly and centered. Everything remains stable during observation or photography. This gives you a reliable image at all times.
Specifications
Capacity
| Feature | Description |
|---|---|
| Ocular connection | 1,25″ |
| Lens diameter (mm) | 50 |
| Focal length (mm) | 200 |
| Aperture ratio (f/) | 4 |
| Backfocus (mm) | 21,6 |
Details
| Feature | Description |
|---|---|
| Ring clamp | Yes |
Equipment
| Feature | Description |
|---|---|
| Dovetail | Yes |
General
| Feature | Description |
|---|---|
| Type | Guiding |
| Design | Guidescope |
| Weight (g) | 515 |
| Length (mm) | 270 |
| Series | UniGuide |
| Color | Red |
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