ThaiExcite
88/41 Kanlapapruek Road, Bangkae, Bangkae, 10160, Bangkok, ประเทศไทย
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อีเมล์: info@thaiexcite.com
URL: http://www.thaiexcite.com/Sharpstar-1.25-collimation-eyepiece-for-Newtonian-or-Cassegrain-telescopes.html
Sharpstar launchs the new 1.25" collimation eyepiece for Newtonian or Cassegrain telescope optical axis collimation.