後來經過國外同好的建議
採購清單如下
1) AG10 OTA
2) Tube rings with base and top plates
3) Adapter to connect tube rings base plate to Paramount MX
4) Zero flexure focuser base tube support rings
5) Adapter to fix FLI PDF to tube
6) Adapter to allow Wynn corrector to fit inside PDF/Atlas
7) Adapter to connect Wynn corrector to CFW8 and SBIG ST8300
Wynn corrector focal point set ring
9) 2” Adapter to allow the use of 2” Catseye* collimation tools (and other 2” accessories like extenders and Barlow lenses etc for visual use)
10) Fitting of heater unit behind secondary** (Orion will assist with advice on what heater size to get for the AG10 secondary)
11) Installation of tube heater (all provided by Orion)
12) Modification of main mirror end cell for heater cabling
13) Routing of all cabling out through main mirror end cell
14) Custom (removable) carbon fibre dew shield - I suggest 180 - 200mm long.
15) Packing and shipping to Taiwan
不過還要加買二次鏡的加熱板
http://www.kendrickastro.com/astro/newtonian.html調光軸
http://www.catseyecollimation.com/國外同好似乎很推薦這一組的
順便貼一下ST8300+FW8 back focus
