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C.Ovidiu

28 Dec 2015 18:31



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Un alt set de prezentari despre lunete

Kirkwood Observatory

https://www.youtube.com/watch?v=8UBNq4p3aYI

Thomas Cooke telescope, a historic 93⁄4-inch Cooke Refractor

https://www.youtube.com/watch?v=fIT_djyLY8U

4" f/15 Unitron - Polarex Refracting Telescope.
3" f/15 Unitron Refracting Telescope

https://www.youtube.com/watch?v=JNiK_qwTnWU