Questions & Answers for: erect

problems with the ercecting lens I just put together my new 78-9440 telescope and of course the images were upside down. When I put the erecting lens in I don't see anything anymore. It's all dark. ...

upside down image All astronomical telescopes have upside down images. NO up or down in space. You can purchase an "erecting" diagonal, but it will cost almost as much as your telescope. Google ...

...fine earilier All astronomical telescopes show upside down images, you must add extra glass to erect the image which will dim the images of deep sky objects in the eyepiece. You can buy an ...

We have a refractor AZ2 holder (the only name we have.) No manual, several lenes, but how to put them together??? The lenses are SR4mm, H12.5mm, 1.5X erecting eyepiece & 3X Barlow Lens. Hope you ...

how can I get a Penta mirror for a Bushnell NorthStar 78-7860 Telescope I assume you want this for erect imaging. See link below for 1.25 inch. Other brands are widely available. Erect imaging is not ...

I bought a Bushnell 78-4501 reflector telescope and the images are upside down. How can I fix this? Astronomical telescopes usually show an upside down image. There is a good reason for this- erecting

how do I fix the upside down image Astronomical telescopes usually show an upside down image. There is a good reason for this- erecting the image needs more bits of glass in the light path, which ...

...All astronomical telescopes provide an upside down view. To use it for terrestrial viewing buy an erect image prism or erect image ...

how can I invert the image you can use an erecting diagonal between the eyepiece and the telescope, like http://www.optcorp.com/os-d125ei90-90-erect-image-diagonal-1-25inch.html

How to erect This is done by getting an erecting eyepiece, or an erecting prism which fits between the EP and the scope http://www.optcorp.com/os-d125ei45-45-erect-image-diagonal-1-25inch.html You'll ...