Canon Genuine Lens RS-SL06UW Short Fixed is a genuine optical accessory for Canon engineering projectors. It is a short-throw lens (Short Throw) with a throw ratio of 0.50:1. The official compatibility list covers 17 projector models; before installation, simply verify the projector model and panel size—no need to force a fit with an adapter ring. The value of an OEM lens lies not in the extra figures in its specification table, but in the fact that it is calibrated at the factory to the optical path and lens mount of the relevant projector series: once installed, the image circle, edge illumination, and focusing travel all match the design values, eliminating the need to compensate for image quality with keystone correction.

1. Lens Specifications
| Brand | Canon (Canon) |
| Lens Model | RS-SL06UW Short Fixed |
| Throw Ratio | 0.50:1 |
| Product Type | Short throw (Short Throw) |
| Compatible Models | 17 projector models |
| Warranty | 12 months; after-sales service applies to damage not caused by the user, based on the date shown on the shipping documents |
These specifications are subject to the official product specifications. For mechanical dimensions, flange distance, and mount type not shown in the specifications table, please contact us with the exact projector model. Placing an order solely because the model appears similar carries the risk that the lens will not fit.
2. Throw Ratio and Installation Distance Calculation
The throw ratio is the ratio of the installation distance to the image width. This OEM lens has a fixed focal length (0.50:1), so the installation distance varies linearly with image size, with no adjustment margin. Accurate measurements must be taken before installation.
| Screen Size | Image Width | Required Installation Distance |
|---|---|---|
| 100 inches | 2.15 m | approx. 1.07 m |
| 120 inches | 2.58 m | approx. 1.29 m |
| 150 inches | 3.22 m | approx. 1.61 m |
| 200 inches | 4.30 m | approx. 2.15 m |
The values above represent the clear distance from the front face of the lens to the screen and do not include space behind the projector for heat dissipation or cable connections. They are calculated for a 16:10 image; actual distances should be confirmed through on-site measurements and in accordance with the manufacturer's manual.
3. Compatible Models (17 Models)
The following table is taken from the official compatibility list. Brightness and resolution have been entered from the projector model database; values that could not be obtained are shown as “—” and have not been estimated.
| Model | Brightness | Resolution |
|---|---|---|
| Canon REALiS 4K5020Z | — | — |
| Canon REALiS 4K6020Z | — | — |
| Canon REALiS 4K6021Z | — | — |
| Canon REALiS WUX5800 | — | — |
| Canon REALiS WUX5800Z | — | — |
| Canon REALiS WUX6600Z | — | — |
| Canon REALiS WUX6700 | — | — |
| Canon REALiS WUX7000Z | — | — |
| Canon REALiS WUX7500 | — | — |
| Canon Europe XEED 4K5020Z | — | — |
| Canon Europe XEED 4K6021Z | — | — |
| Canon Europe XEED WUX5800 | — | — |
| Canon Europe XEED WUX5800Z | — | — |
| Canon Europe XEED WUX6600Z | — | — |
| Canon Europe XEED WUX6700 | — | — |
| Canon Europe XEED WUX7000Z | — | — |
| Canon Europe XEED WUX7500 | — | — |
To check whether a model outside the list can be used, send us photos of the projector nameplate and the current lens. Projector platforms from the same generation often share the same mount, but placing an order solely because a model appears similar is not worth the risk of an incompatible fit.
Throw Ratios for Different Model Series
The nominal throw ratio varies by projector series when the same RS-SL06UW Short Fixed is installed. When selecting a lens, use the value for the series of the projector in question.
| Model Series | Throw Ratio |
|---|---|
| — | 0.50:1 |
4. Three Checks Before Replacement
- Check the projector's imaging chip and resolution. Each OEM lens is designed for a specific panel size. If the panel specifications differ, the image circle cannot cover the full panel, resulting in vignetting or edge illumination loss.
- Calculate the installation distance first. This lens has a rated throw ratio of 0.50:1. Apply the values in the table in Section 2 to the dimensions of your installation site. A fixed-focal-length lens has no adjustment margin; even with a zoom lens, leave 10–20 cm at both ends.
- Check the mount and locking mechanism. The OEM lens is calibrated to the lens mount of the relevant projector series. After installation, you must hear a click confirming that it is fully locked into place. A skewed image or soft edges are usually caused by incomplete locking, not by the lens itself.
If you are unsure, take one photo of the projector nameplate and one of the current lens nameplate and send them to us. Verification against the actual units is the safest approach.
Get a Solution Consultation
To request an OEM lens selection proposal for the Zorsika RS-SL06UW Short Fixed, project configuration recommendations, or a complete compatibility list, contact us as follows:
| Phone Number | 0086-20-38551187 |
| sales@zorsika.com | |
| Business Hours: Monday to Friday 9:00-18:00 | |
The lens model, OEM part numbers, and compatible models in this article are sourced from the official compatibility list and the Zorsika product database. The data are continuously updated; details should be confirmed against a current quotation.