Basoteeuo LTKJ 2PCS 34 mm Inner Diameter Eye Guards Microscope Telescope Eyepiece Eye Piece 32-35mm Rubber Eye Cups

Eye pieces are well made and improved the use of my microscope

I wasn't about to spend $25 to hope that mail would get to me from Ukraine at the time of purchase. My Hasselblad has an eyepiece, but the eye-cup was missing. These are a perfect fit. Eye relief is 100% good when using without glasses. The eye-cup allows for zero light getting in through the prism finder's objective and causing metering errors. Hooray!

Did not fit. Site said it is made for the 1.25" eyepiece but, is too small. I had to return.

the price is good, but I tried to use these for a pair of bushnell binocs and the depth of the eye guards puts the field of vision too far from the actual eye. Ended up cutting the eye guards down to the inner reing which allowed them to still fit securely on the bushnell and gave a better field of view. Could not find a short eye guard on line for replacements so this turned out to be next best thing.

These are just about perfect. The type of rubber that these are made of is perfect. Just the right amount of conformity and softness. The edge that contacts the eyelids is rounded and soft. The cheaper eye cups have thin sharp edges.