Invitrogen™ Olympus™ 20X Objective, fluorite, 0.70NA/0.8–1.8WD, correction collar (0–1.6 mm)
On demandInvitrogen™ Olympus™ 20X Objective, fluorite, 0.70NA/0.8–1.8WD, correction collar (0–1.6 mm)
This fluorite (semi-apochromat) objective is equipped with an adjustable collar that affords flexibility in imaging through vessels with a thickness from 0 (no coverslip) to 2.0 mm. With four-color correction for spherical and chromatic aberrations, it delivers exceptional image quality. For the sharpest image simply set the collar to the thickness of the vessel/coverslip you are using. If the thickness is unknown, turn the collar in either direction while monitoring the sample focus. All Olympus objectives are compatible with EVOS cell imaging systems and offer outstanding optical performance from visible to near-infrared light. The extensive selection of EVOS and Olympus objectives satisfies needs across the spectrum of magnifications and optical specifications
Features
- Fluorite objectives deliver excellent resolution and are made with higher numerical apertures than achromat objectives, resulting in brighter fluorescence signal and higher contrast imaging. The higher optical quality greatly reduces optical aberrations, and corrections for color and focus are at higher levels than achromat objectives. Fluorite objectives are ideally suited for fluorescence and demanding transmitted light applications, where the higher contrast make them ideally suited for color imaging
- Long working distance versus coverslip-corrected objectives
- Magnification: 20X
- Numerical Aperture: 0.70
- Working Distance: 0.8–1.8 mm
- Lens Type: Fluorite with correction collar
- For Use With (Equipment): EVOS™
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