本帖最后由 edward0102 于 2010-2-16 01:57 编辑
是这个:RFL-4087,谢谢!
cnetstar 发表于 2010-2-13 21:36
喔~ 是 TV-102iis (F: 880mm f/ 8.6) 的專用減焦鏡,
用來裝在 TSA-102, 會比較接近原 TV 的設計...
可能要自車一個轉環, 並要注意長度 (附一張原接環系統參考圖)~
至於赤道儀, 因為要考慮是深空攝影用, 所以還是選 EM-200 比較妥當...
Focuser Features
A. Large Focuser for TV102iis Standard features (A) include:
Drawtube with 3" entrance aperture, 2.4" exit aperture End-ring with tilt capability 4-lock knobs to secure camera equipment or 2" adapter Body has brass clamp ring with 2 lock knobs Focusmate 6:1 dual speed focuser Indexed 2" accessory adapter for 1x Bino Vue use 5" length extension tube for single eye viewing Imaging insert threaded for imaging system components.
Accessories (optional)
B. LMK-2404/LMF-2405 Digital Indicator Kit for Large Focuser
C. DSF-8002 2" Everbrite Star Diagonal (Bino Vue configuration)
D. FDU-2003 Focusmate Driver electronic vari-speed motor control.(FDL-2002 required for Tele Vue Alt-Az mounts)
E. TLE-1076 3.8" long threaded extension for photography
F. RFL-4087 0.8x Reducer/Flattener for Tele Vue-102
G. AFT-1105 48mm Filter Adpater/0.250" long extension
H. AD2-1110 Apogee U47 D2/Yankee Robtic adpter
I. AD7-1111 Apogee U9000/U16 D7/D9 adapter
J. STL-1071 SBIG STL11000 Adapter
K. TRG-1072 Standard T-Ring adapter
L. CWT-2070 Canon Wide T Adapter
M. A2A-1107 - 2" Nosepiece Accessory Adapter
N. TLX-1108 - SCT Threaded Accessory Adapter
O. TLA-0250 0.250" long threaded extension
P. TLB-0375 0.375" long threaded extension
Q. TLC-0500 0.500" long threaded extension
R. TLD-1000 1.000" long threaded extension
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