BX-CTA08 Motorized Semi Wide Zoom Lens

Ideal Use Cases

The Optoma BX-CTA08 is a motorized semi wide zoom lens intended for immersive installations that require a moderate distance between the projector and screen. Its supported image-size range extends from 50 inches to 1000 inches, allowing it to serve projects ranging from comparatively compact displays to expansive projected images. The lens is designed specifically for use with the Optoma ZK1320 and ZK1120 4K UHD+ projectors.

This model is particularly relevant when an installation calls for motorized zoom and the ability to retain optical positions. Full lens memory saves zoom, focus, and lens-shift positions, then quickly recalls those settings when needed. Before selecting the lens, installers should confirm that the planned projector is one of the two stated compatible models and that the intended image size falls within the documented range.

Why Choose This Model

The BX-CTA08 combines semi wide positioning, motorized zoom, and full lens memory in a lens developed for compatible Optoma professional projectors. Its defining benefit is the ability to save and recall zoom, focus, and lens-shift positions rather than requiring every stored optical position to be established from the beginning each time it is needed.

Its 50-inch to 1000-inch image-size capability also gives system designers a broad documented range to consider during planning. The model is therefore suited to buyers who need a lens for immersive presentation environments while working at a moderate projector-to-screen distance. Compatibility is clearly defined: the lens is designed for the Optoma ZK1320 and ZK1120 4K UHD+ projectors.

Installation and Integration

Successful integration begins with the projector platform. The BX-CTA08 should be specified for an Optoma ZK1320 or ZK1120 4K UHD+ projector, as these are the models identified in the supplied product information. The lens is described as a motorized short-throw lens with zoom and, more specifically, as a semi wide zoom lens for installations using a moderate projection distance.

During system planning, the required image size should be checked against the stated 50-inch to 1000-inch range. Full lens memory can then be used to save zoom, focus, and lens-shift positions and recall them quickly. This is useful when an installation plan depends on retained lens settings or calls for access to previously saved optical positions.

No numerical throw ratio, zoom range, directional lens-shift range, physical dimensions, weight, or mounting specifications are included in the supplied data. Those details should be confirmed separately against the requirements of the installation before final specification.

Performance Highlights

The BX-CTA08 supports projected image sizes from 50 inches through 1000 inches. Its motorized zoom supports optical adjustment within the compatible projector system, while full lens memory preserves zoom, focus, and lens-shift positions for quick recall.

The lens is intended for immersive installations where the projector operates at a moderate distance from the screen. Because it is an interchangeable projector lens rather than a complete projector, image resolution and light-source performance are determined by the compatible projector. The stated projector pair consists of the Optoma ZK1320 and ZK1120, both identified as 4K UHD+ models in the source data.

What Makes It Different

The distinguishing combination is a semi wide zoom format, motorized operation, full lens memory, and a documented image-size range reaching from 50 inches to 1000 inches. Full lens memory covers three key position groups: zoom, focus, and lens shift. Saved positions can be recalled quickly, giving the lens a clear role in systems built around retained optical configurations.

The BX-CTA08 also has a narrowly defined compatibility profile. It is designed for two Optoma projector models rather than being presented as a universal projector lens. That specificity helps buyers identify its intended system context, but compatibility with any projector other than the ZK1320 and ZK1120 is not stated in the supplied information.

Final Assessment

The Optoma BX-CTA08 is a focused lens option for immersive projection systems based on the ZK1320 or ZK1120 4K UHD+ projector. It is best matched to installations requiring a moderate projector-to-screen distance, motorized semi wide zoom, and saved optical positions.

Its central specifications are straightforward: full lens memory for zoom, focus, and lens shift; quick position recall; and projected image sizing from 50 inches to 1000 inches. For a final purchasing decision, confirm the required installation geometry and any specifications not included in the supplied data, particularly the numerical throw ratio, zoom range, lens-shift range, and physical measurements.