4315

Rooted in the study of electromagnetic radiation, optics involves the behavior and properties of light. Lenses are a fundamental tool in optics and encompass a wide range of applications and working principles. One such tool, the 4315, is a telecentric objective lens designed for long working distances.

Telecentric optics are of particular interest when a long working distance is needed; this is especially true in automated assembly and industrial machine vision applications. The 4315 is a high precision, telecentric assembly capable of providing axial magnifications of up to 8x. Additionally, its imaging scale and distortion characteristics guarantee the highest levels of accuracy for signal measurement and control.

The 4315 features a 20mm to 240mm adjustable working distance, allowing it to project a visible field of view ranging from 12mm to 66mm by a factor of 8x. This ability to project distant items with scale accuracy is especially beneficial in many inspection and assembly applications, since the smallest of details can be precisely captured.

The lens of the 4315 consists of two elements. The entrance pupil is a standard achromatic doublet with a F/2.1 constant. The exit pupil consists of a doublet with a focal ratio equal to the axial magnification. The diameter of the exit pupil is dependent upon the magnitude of the axial magnification; the larger the magnification, the larger the exit pupil diameter.

The field of view of the 4315, and thus its working distances, can be adjusted via a built-in iris. This adjustable iris is adjustable over a range of 0.2 to 16mm. The iris design of the 4315 ensures that the lens remains telecentric through the entire range of adjustment, providing the user with the highest levels of accuracy.

The 4315 offers a variety of features that make it an ideal solution for a wide range of applications. Its adjustable iris allows the user to be able to tailor the lens to their specific needs. Additionally, its telecentric design ensures the highest levels of accuracy and repeatability for even the most demanding tasks. The 4315’s long working distances and magnification capabilities make it an invaluable tool for many industrial inspection and machine vision tasks.

The 4315 is a highly advanced telecentric objective lens designed for long working distances and precision measurement of signals. Its adjustable iris allows for accurate and repeatable telecentric imaging over a wide range of magnification levels. The 4315 is ideal for many inspection and machine vision tasks, and its high performance characteristics ensure that it will deliver the highest levels of accuracy and reliability.