OK Ready for it…Wear magnifying glasses!
Yup sharpening your saw chain wearing magnifying glasses will produce a much improved finished product. I have them for fishing, polarized with small magnifying lenses built in for tying line. I was using them to put an edge on my knife and noticed quite a difference. These glasses are inexpensive ( $30 – $50) and come in various magnification. Some even come with LED lights in the eye glass arms which sure comes in handy in dark places.