Brand Mitutoyo

Check the listing for details. Mitutoyo microscope QV-Objective HR 2.5x NA 0.21 high resolution, 100mm. Condition: Used. Listed at 833.81 USD. With a generic 200mm tube lens, you get 5x with an NA of 0.21, similar specifications of the 5x high resolution objective from Mitutoyo. The chromatic aberration correction is lacking on these. They are totally different.

$416.91
$833.81