Optoma BX-CTA19 1.02-1.36:1 Motorized Zoom Lens for Select Optoma Projectors

The Optoma BX-CTA19 is a motorized wide zoom lens for UB Series WUXGA projection applications. It is designed for use with Optoma ZU1700, ZU1900, and ZU2200 Ultra Bright DuraCore laser projectors. Its specified throw ratio spans 1.02 to 1.36:1, while supported image sizes run from 50 inches to 1,000 inches. These defined parameters make the lens relevant when a project calls for a compatible Optoma projector, motorized zoom operation, and flexibility across a substantial range of image sizes.

Ideal Use Cases

Optoma identifies the BX-CTA19 for both rental and permanent installation work. In rental environments, it can be specified for compatible projectors when the system must accommodate venue plans within its stated throw-ratio and image-size limits. For fixed installations, it provides a clearly matched lens option for the supported ZU-series models. Entertainment and museum sectors are specifically cited applications, making the lens pertinent to exhibition spaces, displays, and installed visual presentations that fit the supplied projection parameters.

Why Choose This Model

The principal reason to select the BX-CTA19 is its combination of identified projector compatibility and a defined optical operating range. The 1.02–1.36:1 throw ratio provides a practical basis for determining whether a planned projector position and image width are suitable. Motorized zoom operation supplies the adjustment method identified for this lens. Its ability to produce image sizes from 50 inches through 1,000 inches also allows it to be considered for projects with very different display requirements, provided the installation remains within the stated specifications.

Installation and Integration

Integration should begin by confirming that the projector is an Optoma ZU1700, ZU1900, or ZU2200 Ultra Bright DuraCore laser model. The lens is expressly designed for these projectors, so compatibility with other models should not be assumed. Placement planning should use the published 1.02–1.36:1 throw ratio and the intended image dimensions. The throw ratio describes the relationship between projector throw distance and image width, making both measurements important during system design. The planned image must also remain within the stated 50-inch to 1,000-inch size range. The supplied data identifies motorized zoom but does not specify focus operation, lens shift, lens memory, mounting procedures, dimensions, or weight. Those characteristics should therefore be verified separately when they are material to an installation.

Performance Highlights

• Motorized wide zoom lens configuration for compatible Optoma projection systems.
• Specified throw-ratio range of 1.02–1.36:1.
• Supported image sizes from 50 inches up to 1,000 inches.
• Designed for Optoma ZU1700, ZU1900, and ZU2200 Ultra Bright DuraCore laser projectors.
• Intended for rental and permanent installation applications.
• Entertainment and museum installations are specifically identified use sectors.

What Makes It Different

The BX-CTA19 is defined by a focused set of selection criteria rather than a general-purpose compatibility claim. Its motorized wide zoom design, documented throw-ratio range, extensive supported image-size span, and named projector models give system planners concrete information for evaluating fit. This is particularly important for rental inventories and permanent systems where the lens must be matched to both the projector platform and the planned projection geometry. The explicit association with three Optoma Ultra Bright DuraCore laser projector models distinguishes its intended role within a configured projection system.

Final Assessment

The Optoma BX-CTA19 is a purpose-defined motorized zoom lens for projects built around the ZU1700, ZU1900, or ZU2200. Its 1.02–1.36:1 throw ratio and 50-inch to 1,000-inch image-size capability are the essential specifications to evaluate before purchase. When those parameters align with the proposed layout, the lens addresses both temporary rental deployment and permanent entertainment or museum installation requirements. Final selection should be based on the supported projector model, planned throw geometry, and required image size.