Solid grip for your telescope
The William Optics 90mm tube rings give your telescope a secure, stable mount. You quickly secure your tube, with no fuss. Everything stays firmly in place, so you can focus on your shooting or observation with peace of mind.

Comfortable attachment without damage
The inside is finished with soft felt. This protects your tube from scratches. You slide your telescope in and snap it closed. This keeps everything neat and secure, even if you often change between setups.
Quick assembly for smooth operation
The quick release closure makes it easy. You open the ring with one motion. You close it again just as easily. This saves time when working outside in the dark. The Teflon disc keeps the movement light and smooth.

Made for your William Optics tubes
The rings fit perfectly on 90 mm diameter tubes. Think Megrez, ZenithStar and Gran Turismo models. You get a neat, stable mount that exactly matches the build quality of your telescope.
Reliable aluminum construction
The sturdy aluminum construction feels solid. You notice it immediately when you grab the rings. Light enough to carry easily, but strong enough for everyday use.
Specifications
Capacity
| Feature | Description |
|---|---|
| Material | Aluminum |
| Inner diameter (mm) | 90 |
| Number | 2 |
Details
| Feature | Description |
|---|---|
| Camera mounting shoe | wire |
| Quick release | yes |
General
| Feature | Description |
|---|---|
| Weight (g) | 295 |
| Color | black |
| Type | Accessories mounts |
| Design | Tube Rings |






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