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Reviewed in the United States on April 29, 2024
Work well
Stephan Cassel
Reviewed in the United States on March 23, 2023
Together with the Evertech 4pcs 5mm Camera C-Mount Lens Adapter Ring Extension Tube it works very well with AmScope Microscope. Very happy
flyerbob
Reviewed in the United States on February 23, 2022
I use this adapter with an AmScope - SM-4NTP microscope and Hayear HY-1139 imager. It appears to be of decent quality with coated lenses. In order to get the camera to fully focus I needed to use a modified C/CS spacer/adapter. It wouldn't focus without the spacer, and the normal 5mm spacer put the focus point just barely outside the range of its focus capability. I found that removing about 0.5mm from the face of the spacer worked OK. I used a small lathe, but taking your time and using abrasive paper on a flat surface should work too. This adapter reduces the image circle just to the point where you start to get vignetting at a couple of corners, but yet get maximal use of the imager's sensor. There is also a small amount of barrel distortion. Photos show the modified spacer along with it mounted on the adapter and a sample photo showing the vignetting. Overall I'm happy with it and find it does what I want.
Carrie S.
Reviewed in the United States on August 24, 2021
I tried a bunch of different lenses to try to get the field of view through the camera to match that of the eyepieces. I'm using an AmScope SM-4TPZ microscope with a HAYEAR HY-5299 camera. This lens does a great job. There's a slight bit of vignetting around the corners, but it's almost exactly what I see with 10x eyepieces. It also has a focus ring, so you can easily and finely adjust focus independently from the microscope (though I'm sure there are limits, I have the "Z" simul-focus model of microscope). I did not need the trinocular port tube that came with the microscope, so the whole setup is nice and compact. The only thing taller than the eyepieces is the power plug for the camera. If the vignetting bugs you, you can use a 0.45x lens instead, but the field of view is smaller.
Jaimee Roman
Reviewed in the United States on April 12, 2021
very good lens, i can see a lot more now but it needed extensions to bring it up higher in order to focus properly.
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