20X Vacuum-Compatible Microscope Objective with X-Ray Aperture, 45mm Parfocal Distance

PLLW-20-HV

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Objective lens for vacuum with transparent hole.
Stainless steel without surface treatment to prevent outgassing.
A through hole for degassing to discharge air between the lens at the side of the lens barrel.
A transparent hole to transmit X-ray at the center of the hole. Objective lens for vacuum without transparent hole also available.

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More Information
Name	20X Vacuum-Compatible Microscope Objective with X-Ray Aperture, 45mm Parfocal Distance
Weight	0.5000lbs
Guide	We support to design, manufacture and OEM supply of various kinds of custom lens based on our many years of experiences on optical design, polishing, coating and assembly technology. ■Custom lens design example・Large aperture fθ lens (scan area 180mm)・Machine vision lens with mega-pixels・Projection lens for exposure system・objective lens for fs laser・Variable spherical aberration correction objective lens・Phase contrast microscope unit・Differential interference microscope unit
Attention	Specs combined with Telecentric zoom microscope (SIZM).
Mounting thread C	RMS (M20.32 P0.706)
Numerical Aperture	0.35
Optical magnification with SIZM Zoom Microscope Body	5.6～77.6
Hole dia. (cavity）	φ1.5mm
Focal Length	9mm
Parfocal Length	45mm
Working Distance	11.5mm
NA	0.35
Resolution	1μm
Image Circle	φ5.2～φ11mm
FOV of camera (1/2 inch)	X 0.93～0.08mm　Y 0.86～0.06mm

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SKU

PLLW-20-HV

20X Vacuum-Compatible Microscope Objective with X-Ray Aperture, 45mm Parfocal Distance

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