Some microscopes may have non-standard eyepiece tubes, primarily slit lamps. iDu Optics manufactures eight different-size adapters for LabCam and LabCam Ultra to produce perfectly stable mounting. 

• 23mm (most low-end & older microscopes)

• 25mm (rare)

• 27mm (rare)

• 28mm (Labomed® microscopes)

• 29mm (some slit lamps)

• 30mm (most modern high-end microscopes)

• 30.5mm (some Amscope® microscopes)

• 31.75mm (most telescopes)

• 40mm (Zeiss® surgical microscopes)  

Note: LabCam includes 23mm and 30mm adapters; Lab Cam Ultra includes 23mm, 28mm, 30mm, 30.5mm, and 31.75mm adapters. Unless you have lost the originals, you will not need to order these adapters.

Newer Haag-Streit slit lamps come with 30mm eyepieces, while a significant number of BP-900 come with 29mm eyepieces. We recommend adding a 29mm adapter to your order if you purchase a LabCam for slit lamps.