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Description of Navitar 1 50503

The Navitar 1-50503 12X UltraZoom with fine focus and co-axial illumination is a high performance zoom lens ideal for semiconductor inspection, flow cytometry, or other high magnification applications. The advanced design of the 1-50503 offers high resolution and outstanding contrast. The 150503 system incorporates infinity corrected objectives to provide long working distances and excellent edge flatness and clarity. The system’s resolution exceeds 1,650 lines per mm, depending on the objective used. The UltraZoom lens is also available with fine focus (1-50504).

All 12X Zoom models have a parfocal lens system with a high N.A. (0.018 - 0.1) to achieve higher resolution and improved contrast.

Features of  Navitar 150503

• Incredible 12:1 Zoom ratio with dynamic magnification range of 0.07X-583X. 

• Telecentric attachment gives you the world’s first parfocal telecentric zoom lens with field coverage up to 50 mm.

• Increased resolution with 0.018-0.1 N.A.

• Variable working distance from 32 to 341 mm.

• Field of view from 0.006 mm to 85.71 mm with attachments.

• Unmatched edge flatness and clarity.

• Works with 1/4”, 1/3”, 1/2” and 2/3” format cameras.

• The 12X Zoom System is compatible with Zoom 6000 adapter tubes.

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