I am considering purchasing a scope for sign out and I was looking for recommendations. Looking mainly at ergonomics and optical performance. I drive solely by hand so the quality/ergonomics of the x-y stage controls don't matter much. Rather, having a rigid stage/frsme would help more to minimize going in and out of focus due to the hand being on the stage.
Here are the models I have tried in the past:
- Olympus bx40 (lots of stage flex and "mushy" focus knob although this may be due to age/lack of maintenance)
- accuscope exc-500 (lots of stage flex, objectives slightly aplanar at the edge of the field)
- Nikon ci-s (ok stage flex, optics better than the exc-500, which is interesting as these two microscopes are allegedly made in the same factory in China)
- Nikon 50i (ok stage flex)
- Nikon ni manual model(slightly better than the ci and 50i in terms of stage flex but it also had a circular stage, which was actually better for driving by hand)
Overall I would say the Nikon scopes had slightly better optics but these were with achromats, I'm not sure if the difference goes away at the fluorite/Apo grade objectives. I did like the trigger style knob for the Nikon flip condensor over the knurled knob on the Olympus but this is a minor thing.
I have not tried any of the ergonomic Olympus models (bx45 or bx46) so input on those would be appreciated.
Thanks for your help!
Here are the models I have tried in the past:
- Olympus bx40 (lots of stage flex and "mushy" focus knob although this may be due to age/lack of maintenance)
- accuscope exc-500 (lots of stage flex, objectives slightly aplanar at the edge of the field)
- Nikon ci-s (ok stage flex, optics better than the exc-500, which is interesting as these two microscopes are allegedly made in the same factory in China)
- Nikon 50i (ok stage flex)
- Nikon ni manual model(slightly better than the ci and 50i in terms of stage flex but it also had a circular stage, which was actually better for driving by hand)
Overall I would say the Nikon scopes had slightly better optics but these were with achromats, I'm not sure if the difference goes away at the fluorite/Apo grade objectives. I did like the trigger style knob for the Nikon flip condensor over the knurled knob on the Olympus but this is a minor thing.
I have not tried any of the ergonomic Olympus models (bx45 or bx46) so input on those would be appreciated.
Thanks for your help!