Documented details

Nominal tank capacity: 600 mL
Frequency: 42 kHz
Fit data: Conflicting tank measurements; usable basket dimensions unknown

Read the restriction before the product name

The manual limits ultrasonic eyeglass cleaning to frames and excludes scratched or cracked lens coatings. If your intended job is to immerse complete prescription glasses, resolve that restriction with the cleaner and lens suppliers before choosing this model. We would not treat a photograph or an Amazon title as permission to ignore the manual.

For jewelry, identify the stone and setting first. An unknown inherited piece is not a suitable trial load simply because a cleaner is inexpensive. This model makes more sense after you have identified recurring objects with supported cleaning instructions.

A close fit needs clarification

Magnasonic's current page reports different internal dimensions in its comparison and specifications sections. We keep the fit fields unknown rather than selecting the larger figure. Neither report resolves usable basket clearance, which is what a borderline object needs.

For a small ring this conflict may not affect the purchase decision; for a long frame or component it can. Ask for a basket measurement tied to the version being sold. The tank's liquid capacity alone cannot answer that question.

Which buyer should compare it

Consider the MGUC500 alongside the CD2800 if your approved routines need different timer selections. If you only need the CD2800's single short cycle, the extra controls may not change your work. Neither choice should be interpreted as a tested cleaning-performance winner.

We have not measured cleaning speed, noise or durability. Our shortlist recommendation rests on the documented controls and the restrictions above. Before following the Amazon link, confirm the model shown, the supplied basket and the instructions for your specific objects. A suitable cleaning process matters more than the length of the advertised applications list.