Fits perfectly with my Nikon SMZ 645 stereo microscope. But the reticle takes up about half of the total field of view (30mm). But to be honest it's the cheapest I've seen on the internet. But I had to buy another eyepiece (no reticle) so both are on the same plane.
A Durable And Protective CaseSack For Bose QuietComfort And SoundLink Headphones
41 Review
Canvas Camera Case Bag With Shoulder Strap For DSLR/SLR Cameras - Black, Medium Size By Evecase
30 Review
Black Leather Headphone Stand: Universal Headset Holder For Gaming And More - SAMDI Product
42 Review
Classic Camera Bag, Evecase Large Canvas Messenger SLR/DSLR Shoulder Case With Leather Trim, Tablet Compartment And Removable Insert For Mirrorless, Micro 4/3, Compact System, High Zoom Digital Camera
41 Review