I am considering buying a Samyang 135mm f/2.0 lens for my new ASI1600mm-Pro Mono camera with a 8-slot ZWO EFW. I have several questions regarding this setup and hoping to get some guidance on:
1. Samyang 135mm is available for all major camera brands, including Cannon, Nikon, Sony, Fuji, Pentax, etc. Is there a "preferred" Samyang model that I should consider for my new ASI setup?
2. I am also looking for accessories to connect the Samyang lens with the ASI1600+EFW and was wondering if the spacers and connectors that ship with the ASI1600+EFW would suffice to get the spacing right or do I need any additional connector/adaptors?
3. What is the best way to mount Samyang+ASI1600+EFW on a Star Adventurer 2i? Would a ZWO Holder Ring for ASI Cooled Cameras be sufficient or would I need something else?