Apertura 45-Degree Prism Diagonal - 1.25"
Apertura 45° Image Erect Prism Diagonal - 1.25"
The Aperture 45° Prism Diagonal allows you to enjoy celestial and scenic views with ease on most telescopes. Add to a refracting or SCT telescope to observe picturesque landscapes and wildlife for stunning daytime views. This image erect prism diagonal provides right-side up, non-reversed imaging for correct orientation, allowing you to better enjoy your scenic views. The fully-coated prisms produce exceptionally resolute, stunning views. The 45° diagonal can accept 1.25" filters for even better viewing opportunities. The Apertura P45 is 1.25" on both sides, which means it will accept 1.25" eyepieces and Barlows and fits into a 1.25" focuser or a 2" to 1.25" adapter.