Amici prism design allows looking into telescope at 45° angle, at images that are oriented properly, meaning the image is upright...
Diagonal mirrors and prisms result in images that are correctly oriented up-and-down but reversed left-for-right. For terrestrial...
Tele Vue Everbrite(tm) diagonals deliver top-of-the-line image quality. Their dielectric, nonmetallic coating is 99% reflective...
This is an entirely new angle for Tele Vue! Its a real breakthrough for birdingand terrestrial viewing; the perfect combination of...
A Star Diagonal lets you view objects that are at a 90° angle from the direction the telescope is pointing, thereby allowing...
For astronomical use, this diagonal produces an image that's right-side-up, reversed left to right Fully coated prisms for...
Many observers prefer to use a good-quality mirror diagonal instead of a prism diagonal with high-end telescope systems. The...