Technical Specifications and Requirements AW0013690200016 Basler dart BCON3.4.2 Maximum Lens DimensionsWhen mounting a lens on the dart S-mount or CS-mount camera models, observe the following: The lens must not intrude into the camera body more than the values given below. The length of the threads on the camera’s lens adapter is 7.5 mm for dart S-mount cameramodels and 5.6 mm for dart CS-mount camera models. For S-mount camera models, Basler recommends attaching an O-ring (Ø11 mm x Ø1.5 mm) tothe S-mount lens. This makes it easier to adjust the lens. The CS-mount variants of the daA1600-60bm/bc cameras are shipped with a 0.5 mm spacerring. The spacer ring optimizes the flange focal distance of these cameras. When mounting alens on the camera, attach the spacer ring to the lens.The maximum lens dimensions are also shown in Figure 12 on page 17 and Figure 13 on page 18.Camera Model Lens AdapterTypeMaximum AllowedLens Intrusion(in mm)daA1280-54bmdaA2500-14bmS-mount 11.7CS-mount 11daA1280-54bcdaA2500-14bcS-mount 11.7CS-mount 7daA1600-60bm S-mount 10.7CS-mount 10daA1600-60bc S-mount 10.7CS-mount 7Table 4: Maximum Allowed Lens Intrusion for dart BCON Camera ModelsNOTICEScrewing in the lens too deep can damage camera components.On S-mount cameras, the lens is screwed in and out to reach the desired level of focus.S-mount lenses do not have a defined flange and therefore will not stop before they touch (andpossibly scratch or break) the sensor glass.
