BlitzWolf BW-VS3: 100-inch ALR screen for ultra-short-throw projectors

The BlitzWolf BW-VS3 is a 100-inch projection screen with an ambient light rejecting (ALR) surface, designed primarily for ultra-short-throw projectors. It has a 16:9 aspect ratio and, according to the manufacturer, rejects up to 92% of ambient light. At home, it can help maintain better image contrast when the room cannot be completely darkened.

Screen dimensions and aspect ratio

The projection surface measures 2214 × 1245 mm. Including the frame, the screen measures 2234 × 1265 mm and weighs 11.1 kg. Its 16:9 aspect ratio matches the widescreen format commonly used for films, television and games.

Before installation, check that the wall has enough space for the whole frame, not just the projection surface. Allow room for the projector and a suitable viewing distance from the large image. The wall and mounting method must also be appropriate for the screen’s weight.

ALR surface and ambient light

The screen surface uses a microscopic black grid to help reduce the effect of ambient light on the image. An ALR surface can improve contrast in a lit room, but it does not stop light from spreading through the room or replace complete blackout conditions.

The manufacturer claims rejection of up to 92% of ambient light, but the available materials do not specify the measurement conditions. The resulting image cannot be judged by this figure alone: it also depends on the direction and intensity of the lighting and the projector’s brightness. Strong daylight can still degrade the image.

UST projector and 4K UHD compatibility

The BW-VS3 is designed primarily for ultra-short-throw (UST) projectors, which project an image from a short distance from the wall. This type of setup can be practical in a smaller room because the projector does not need to stand far in front of the screen. When planning the installation, check the specific projector’s distance and positioning requirements relative to the screen.

The screen is also intended for displaying 4K UHD content, which has four times as many pixels as Full HD. The screen itself does not create the image resolution or guarantee sharpness. The result depends on the projector, source content, setup and room lighting.

0.6 gain and 160° viewing angle

The stated screen gain is 0.6. This describes the brightness of light reflected in a specified direction compared with a reference surface; it is not a simple measure of total reflectivity or a guarantee of less glare. When choosing a projector, bear in mind that a gain below 1 can affect perceived image brightness.

The product specifications give a viewing angle of 160°. A wide angle is useful for group viewing when people are seated to the sides. It does not mean that brightness and image quality will be identical from every seat.

The BlitzWolf BW-VS3 therefore makes most sense as a large screen for a UST projector in a room where contrast matters even with some ambient light. Before choosing it, consider the dimensions of the setup, projector placement and lighting conditions.