sharkfin 寫:seems LOMO is not keen on producing APO glasses, as 80, 95, 102 or 105 is not always available or no longer available.
yes, APM waited for years for LOMO to deliver the 95/650, 102/650 & 102/800.
兩個天文台 - 白鷺湖天文台、西藏自動化天文觀測站
主鏡 - Officina Stellare 500 口徑f3.8 RiFast攝星儀、APM/TMB 254 f9 APO、SkyWatcher Dob 18、305 f8.5 牛頓鏡、Paramount ME 赤道儀
配件 - 2 full sets of Supermonocentrics、Baader Mark V Binoviewer、Ethos、Canon 5D Mark II Mod、FLI Proline 16803冷凍相機、Mercedes SUV
星河科研社
http://www.astro.hk 電郵
saviofong@astro.hk