The Burle TC1840 TV Zoom Lens delivers a 10–100 mm focal length range, providing adjustable framing for television cameras without changing lenses. Identified in catalogs and marketplace listings as the TC1840, this model is described as a Burle TV zoom lens used in professional broadcast environments, underscoring its role in studio and field production where variable focal length is required. Verified references consistently list the 10–100 mm specification for the TC1840, confirming its primary spec and distinguishing it from other Burle lens models.
