出 Pentax 100SDUFII 折射鏡 (已售封帖)

出Pentax 100SDUFII 折射鏡
(2010-12-14 已售封帖)
第三代100mm口徑、400mm焦距攝星鏡,光學設計內置平場鏡,可直接拍攝大視場深空照片,比SDUF更高修正度。調焦筒最細讀數為20微米,可精確調焦至10微米。連原裝手提鋁箱、Baader 2"接環 (Baader Pentax M84/M68 Adapter、Baader M68/M60/M56 to 2" Adaptor)。
與上代比較,
1. the colour correction is improved against the older SDUF.
2. the tube has now a very strong lacquer sealing to prevent scratches.
3. the dewcap is now fixed - can´t be slided any more.
4. a PF-protection filter for preventing scratches on the lens can´t be used any more because it´s optical quality isn´t good enough for the improved lens quality.
5. the focuser has a bigger and more stable knob
光學及機件狀態良好,鏡筒及手提箱成色極高,鏡片膜鍍有微痕跡(數個細小斑點)但絶不影響成像。
售港幣$19,500 (自取)
內地同好連EMS運費人民幣17,800元 (可匯款至廣州工行)
圖上為Pentax 100SDUFII、下為Pentax 75SDHF
鏡片膜鍍有微痕跡(數個細小斑點)但絶不影響成像
(2010-12-14 已售封帖)
第三代100mm口徑、400mm焦距攝星鏡,光學設計內置平場鏡,可直接拍攝大視場深空照片,比SDUF更高修正度。調焦筒最細讀數為20微米,可精確調焦至10微米。連原裝手提鋁箱、Baader 2"接環 (Baader Pentax M84/M68 Adapter、Baader M68/M60/M56 to 2" Adaptor)。
與上代比較,
1. the colour correction is improved against the older SDUF.
2. the tube has now a very strong lacquer sealing to prevent scratches.
3. the dewcap is now fixed - can´t be slided any more.
4. a PF-protection filter for preventing scratches on the lens can´t be used any more because it´s optical quality isn´t good enough for the improved lens quality.
5. the focuser has a bigger and more stable knob
光學及機件狀態良好,鏡筒及手提箱成色極高,鏡片膜鍍有微痕跡(數個細小斑點)但絶不影響成像。
售港幣$19,500 (自取)
內地同好連EMS運費人民幣17,800元 (可匯款至廣州工行)
圖上為Pentax 100SDUFII、下為Pentax 75SDHF
鏡片膜鍍有微痕跡(數個細小斑點)但絶不影響成像