Powermate和Barlow有什么不一样
[url=http://www.scopecity.com/detail.cfm?ProductID=5025&pn=Televue 1.25 inch 5X Powermate+Televue+PMT-5126&sc=&tc=][b][color=#800080]Televue 1.25 inch 5X Powermate[/color][/b][/url] [url=http://www.scopecity.com/detail.cfm?ProductID=1767&pn=TeleVue 3x Barlow 1.25 inch +Televue+BLW-3125&sc=&tc=][b][size=2][color=#003399]TeleVue 3x Barlow 1.25" [/color][/size][/b][/url] 这两个[color=#800080]Powermate和[/color][size=2][color=#003399]Barlow有什么不一样/?不都是增倍镜吗?[/color][/size][size=2][color=#003399]请指教[/color][/size] 5x 3x::070821_13.jpg:: 摄影用powermate,观测用barlow 再详细些...11111111111111111111111111111 [url]http://www.televue.com/engine/page.asp?ID=42[/url]
P是4片的,B是2片的
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