Proper use of SAMi requires a fixed-depth (20µm) chamber/slide in order that a. sperm concentration is accurate and b. Sperm are allowed full rotation for accurate motility analysis
Cellvision 20µm depth slides (2 or 4 chamber)
http://www.cellvision-technologies.com/
Disposable haemocytometer
http://www.mitrone.ie/
Adjustable heated microscope stage
http://www.linkam.co.uk/warm-stages-features