Columbia FM600 punches above it's weight
Posted: Sun Oct 23, 2022 5:59 pm
I posted earlier a mini-review of the tiny Columbia FM 600 microscope I bought: viewtopic.php?f=24&t=16396
My microscope, while fully functional, had three issues I wanted to straighten:
1. Fine focus knobs required a tad more effort than I feel comfortable with.
2. Objective turret was somewhat tilted to the right side (I initially thought it was by design).
3. Condenser iris diaphragm was not perfectly centered.
So, I took the microscope apart, cleaned and lubed, and aligned everything: After this, everything is perfect!
I installed SPlan 4x, 10x, 20x, and 40x objectives and WHK 10x/20 eyepieces from Olympus, and now this little gem punches way above it's weight.
Having said this, the stock optics from Swift is not bad at all.
My microscope, while fully functional, had three issues I wanted to straighten:
1. Fine focus knobs required a tad more effort than I feel comfortable with.
2. Objective turret was somewhat tilted to the right side (I initially thought it was by design).
3. Condenser iris diaphragm was not perfectly centered.
So, I took the microscope apart, cleaned and lubed, and aligned everything: After this, everything is perfect!
I installed SPlan 4x, 10x, 20x, and 40x objectives and WHK 10x/20 eyepieces from Olympus, and now this little gem punches way above it's weight.
Having said this, the stock optics from Swift is not bad at all.