-40%

Microscope Objective, Ultra Compact 50X x 0.90 NA, Achromat

$ 184.8

Availability: 63 in stock
  • MPN: ROC50x90
  • Condition: New
  • All returns accepted: Returns Accepted
  • Brand: Rainbow Optics Co.
  • Item must be returned within: 30 Days
  • Refund will be given as: Money Back
  • Return shipping will be paid by: Buyer
  • Country/Region of Manufacture: United States
  • Restocking Fee: No

    Description

    Ultra compact and lightweight microscope objective
    Power: 50X x 0.90 NA
    Weight: 3.0 g
    Size: 12.7mm dia x 13.5 mm long
    Resolving power: Less than 1.0 μm on-axis for 550 nm
    Chromatic aberration corrected over 400-750 nm range
    Working distance for 550 nm: WD = 0.62 mm
    The ultra small size, lightweight and high numerical aperture makes this objective especially useful for scanning images and focusing or condensing applications in biotech, fluorescence spectroscopy and laser fiber delivery systems.
    Optical system is a multiple lens infinity-corrected achromatic lens.
    The front focal position is 0.62 mm outside the front edge of the housing.
    All lenses are AR coated with BBAR 400-750 nm, R < 0.7% per surface.
    The back focal plane position is 9.63 mm back from the front edge.