The Long working distance objectives tag covers microscope and imaging objectives designed to provide ample clearance between the front lens and the sample, enabling imaging of tall, enclosed, or delicate objects. Articles under this tag may discuss applications in semiconductor inspection, industrial metrology, and life science experiments where samples are housed in chambers, microfluidic devices, or specialized fixtures. Topics include balancing numerical aperture, field of view, and working distance, as well as managing aberrations and maintaining high resolution over extended object distances. The tag can also explore integration with automation stages, environmental control systems, and non-contact measurement setups. For engineers and researchers who must image or measure difficult-to-access features without compromising optical performance, these resources offer guidance on selecting or designing suitable long working distance objectives. They highlight Avantier’s ability to tailor objective specifications and mechanical interfaces to specific system constraints.