Where to find eyepiece?

[deanf]

Just got a GW690II. Need a screw-in eyepiece with a corrective diopter. Where can I find one? Thanks.

 

[skibeerr]

You will have to look for a Nikon 19mm eyepiece, a la FM3.

http://www.ebay.com/sch/i.html?_trk...nkw=nikon+diopter+eyepiece&_sacat=0&_from=R40

Make sure the thread diameter is 19mm as there where some variations.

 

[skibeerr]

Look here for compatibility.

http://www.nikonusa.com/en_INC/IMG/...PDF/Eyepiece_Compatibility_Chart_07012008.pdf

your column is the one for FA, FE, FE2 till FM3a.

 

[t.s.k.]

What strength do you need? I have two -3 that I find are too strong.

Prefer a PM if this is what you need.

btw welcome to rff.

 

[deanf]

Thanks for all the tips, folks.

 

[sevo]

Look here for compatibility.

http://www.nikonusa.com/en_INC/IMG/...PDF/Eyepiece_Compatibility_Chart_07012008.pdf

your column is the one for FA, FE, FE2 till FM3a.

If you aren't picky about the looks, F, F2 and F3 (non-HP) eyepieces fit as well - but they have a wider rim than original.