Projection Scope
Projection Scope
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It's the sun (projection method) by using a telescope with a view to Are you all right?
Bushnell telescope is refracted in the Star 114mm. Then you want to view sunspots, solar, solar features a range of To specify a white wall or paper (I directly through the eyepiece Do not watch) as an empty object and image in the eyepiece Where the project will use the projection method. So what in And how it makes sense to use someone else saw a few sites. In all of this if you can cause damage to the telescope, I'd love to know. I know the site is talking about overheating, but it will be seen Only a short period of time to solve this problem. If this is indeed Problem? Thank you for your response Peter. I'm certain the sun Anhapni filter to reduce the aperture size, but reduced it Enter the amount of light I'll try. Now on to the project, cardboard And the paper must be built out of the apparatus. If you have any more comments To verify, I'll keep the question open. Yes, for some reason IS IT when the reflector was refractive
This is your refractive (lens Based telescopes) are you sure you want to? 114mm (4-1/2 inch) typical Mention this only because the reflector (mirror-based telescopes) of the Size. If the goal really to prevent refraction of Peter's suggestions Good, but it should be fine. Some are berthed The eyepiece lens design, illumination in the interior of the concentrate, This can cause damage to the eyepiece that you Use cheap eyepiece. In addition, while the projection Do not use an asterisk diagonal if possible, in close Important light fusion (such as visual observation and used afocally Closer than if) the diagonal. On the other hand, if it's reflective, take care. 114mm across the secondary mirror as a small reflector on the problems I will not solve the problem may be, but certainly a bigger one Run the risk. It is to use the full aperture We recommend a large mirror (or a compound range) filter.
EPSON EMP-TW 680 "Scope" projection