One Pre-made Solar Filter Sun Film for 60mm/70mm/80mm/90mm/114mm Telescopes 50P?

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Toview the sun safely you will have to have a filter with an optical density of OD 5.0, which for photographers is ND 100,000. This in fact means that only 0.001% of light is allowed through the filter. You can these days buy solar film and then mount it onto your telescope yourself, but the film is normally fragile. If it gets a scratch, you could potentially blind yourself. Crinkled foil could well spoil the image quality. You can buy pre-made solar filters, but they are expensive and relatively. These pre-made solar filters are made from Baader Astro Solar™ Safety Film and you can find more information about this film from Internet. I was told they are one of the best on the market. With this high quality solar filter you will be able to see the true colour of the sun and much more…… It is very easy to use these pre-made filters, just push into your telescope objective and off you go. The sale is for one pre-made solar filter for telescopes. I have these filters for telescopes with different objective diameter: 60mm, 70mm, 80mm, 90mm and 114mm. I was told by my supplier that the filter will fit any telescope with the same objective size. I am not so sure as I am concerned that different telescope may have tube diameter. Thus I would like to you to check the following information before biding to make sure the filter will work read more