New SV197 1.25" Cheshire Collimating Eyepiece. Designed for accurate collimation of all Newtonian reflector telescopes. Ensuring the best optical alignment.
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Works great for calibrating your telescope.
My telescope was out of calibration, so bought this to try to get a clearer picture. This made a big difference in my images through my telescope. Makes adjusting the mirrors a much easier task. A must have for your telescope.
Very helpful
My laser collimator was driving me crazy - would collimate with the laser, pull it out, and even if I put it back in with the same orientation, the laser would not show centered the second time. So I bought this collimator to use with the laser for fine tuning and verification and it works very well in my 10 inch dob.
| Model | SV197 |
| Net Weight | 156g/5.51oz |
| Fit Size | 1.25''(31.75mm) |
| Material of Crosshairs | Steel |
| Body Material and Processing | Aluminum & CNC |
| Dimension | 141×41×32mm |
1.Made of high-quality aluminum material. Anti-rust, wear-resistant, and durable. CNC precision manufacturing, oxidation black, steel cross wire. the crosshairs are clearer and easier to use.
2.The inner structure can reduce light reflection to improve the clearness of view.
3.Collimation eyepiece is more accurate than the normal collimation tool, can help you better enjoy star watching-fun. Suitable for Newtonian Telescopes.