My TSN-1 took a fall in the high winds at Hoser's 22 match back a couple of months. I had an eye piece protector on there and it's glass is cracked. Anyone know where I might find a replacement?
Kowa repair center is in Torrance, California. I sent a TSN-663 a while back for an alignment issue. Repair was reasonably priced and back in a week. Might be worth looking into, especially if the new protectors don't fit the early Kowas.
I don't know of anyone still making the aluminum/crystal eyepiece protectors anymore. I have a TSN-1 and could use a new protector also (mine went away in one of several moves in the past 25 years I've owned it).
On a positive note, the plastic eyepiece for the 60/65mm scopes fits the TSN-1. Kowa sent me one for free and it works fine. Point of contact: