Baader Planetarium Telescope Diagonal with ClickLock

The ClickLock system uses a 3-point clamping mechanism that secures your eyepiece evenly from all sides. This prevents the wobbling and misalignment often caused by single thumbscrews, while also protecting your eyepiece barrels from scratches or marring.

Not negatively. In fact, its 1/10 wave surface accuracy and 99% dielectric reflectivity are designed to maintain the integrity of the light cone, ensuring you get the sharpest, brightest possible view without the warping sometimes found in lower-quality mirrors.

Yes, it is designed to fit standard 2-inch telescope focusers and accepts all standard 2-inch eyepieces. The oversized mirror and large ID nosepiece are specifically engineered to prevent vignetting, ensuring you get the widest field of view your eyepieces can provide.

Yes, the ClickLock system is designed for tactile operation, making it easy to lock or release your accessories even in the dark or while wearing gloves. The mechanism requires only a light twist to engage fully.

The dielectric coating is extremely durable and resistant to scratching, making it much tougher than standard aluminum or enhanced aluminum coatings. You can clean it using standard optical cleaning procedures, but always use a high-quality lens cloth and cleaning solution to avoid surface damage.