Objective Lens for Vacuum with Transparent Hole / PLLW-20-HV

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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Part Number
PLLW-20-HV
More Information
Catalog Code W2068
RoHS No
CE No
Download Product's Datasheet
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).
NA 0.35
Hole dia. (cavity*2) φ1.0mm
Image Circle φ5.2 - φ11mm
FOV of camera (1/2 inch)*1 X 0.93 - 0.08mm Y 0.86 - 0.06mm
Working Distance 11.5mm
Focal length 9mm
Parforcal Length 45mm
Optical magnification*1 5.6 - 77.6
Resolution 1μm