Hello,
Can anyone tell me the difference between the early and late version of the explorer scientific 82 eyepieces? Also how can you tell the difference by looking at them? I appreciate any help you can provide as I’m looking at buying some used eyepieces.
Thanks, Tom
Can anyone tell me the difference between the early and late version of the explorer scientific 82 eyepieces? Also how can you tell the difference by looking at them? I appreciate any help you can provide as I’m looking at buying some used eyepieces.
Thanks, Tom