You don't need Skylight or other tinted filters. Best is a clear "protective" filter. Next would be UV "clear protective." Modern digital cameras do not need "skylight" or "UV Haze" filters. You are just looking for protection with the least possible impact on image quality and color.
Tiffen make decent, entry level, low cost filters. Certainly not the best but ok.
I don't know Goja so have no opinion. Looks cheap.
Hoya are good, mid-range filters but you have to look closely. They make so many different styles and qualities that it is easy to get confused. High quality, multi-coated are the best. Ken Rockwell did a revue of Hoya filters awhile back and has a pretty decent listing of the types:
Hoya Filters
B+W and Marui make very good, slightly more expensive products.
Heliopan, Lee and others make very high-end, very expensive filters.
If you need to save money, Tiffen
multi-coated clear protective filters would be ok for a beginner. Most of my filters are Hoya Pro-1 Super HMC in the thin ring design. I prefer the thin mounting ring as they are less likely to cause any vignetting than the thicker filter mounts. HTH.
Last edited by abmj; 12-04-2014 at 02:24 AM.