Vivitek 3797804200-SVK – D88 Ultra-Wide Zoom Lens 0.78–0.99:1 (D88-UWZ01)

Product Overview

The Vivitek 3797804200-SVK (D88-UWZ01) is a motorized ultra-wide zoom lens with a WXGA throw ratio of 0.78–0.99:1, designed for D88-series Vivitek projectors including the DU6871, DW6035, DX6535, DX6530, DX6831, DW6851, and DW6030. This lens enables large-image projection from short distances, making it appropriate for venues with significant space constraints — conference rooms, exhibition halls, and installations where rear-throw distances are limited. The 1.25x zoom ratio and motorized controls allow on-site adjustment without repositioning the projector.

Product Description

With a WUXGA throw ratio of 0.75–0.93:1 and WXGA at 0.78–0.99:1, the D88-UWZ01 positions the projector within approximately 1.6–2.0 meters of the screen to produce a 100-inch image. This makes it suitable for room configurations where longer throw lenses would require impractical projector placement. The sealed optical structure protects internal elements from dust and moisture for reliable operation in professional installed environments.

The lens weighs approximately 1.27 kg (2.8 lbs) and is 5.5 inches in length. Motorized focus and zoom allow remote-controlled adjustment via the projector's control interface. Lens Positioning Memory stores user-assigned configurations for recall across multi-use setups. This lens is sold separately — projector body not included. Verify compatibility before ordering.

Key Features

• 0.78–0.99:1 Throw Ratio (WXGA) — Projects a 100-inch image from approximately 1.6–2.0 m, enabling large display in short-throw room configurations.
• 1.25x Motorized Zoom — Remote-controllable zoom range for flexible image sizing without projector repositioning.
• Motorized Focus and Zoom — Power zoom and power focus for remote fine-tuning after installation.
• Lens Positioning Memory (LPM) — Saves and recalls user-configured optical settings for multi-layout venues.
• Sealed Construction — Dust and moisture resistant for professional installation environments.
• Compatible with D88-Series Projectors — Fits DU6871, DW6035, DW6030, DX6535, DX6530, DX6831, DW6851.

Technical Specifications

Frequently Asked Questions

What projectors is the 3797804200-SVK compatible with?

The D88-UWZ01 is compatible with DU6871, DW6035, DW6030, DX6535, DX6530, DX6831, and DW6851. Verify compatibility with your projector model before ordering.

What is the minimum throw distance for a 100-inch screen?

At a WXGA 0.78:1 throw ratio, a 100-inch diagonal (approximately 2.13 m wide) requires roughly 1.66 m from the screen surface. At the maximum 0.99:1 ratio, approximately 2.11 m is required.

Is this the same as the D88-UST01 or D88-UST01B ultra-short throw lenses?

No. The D88-UWZ01 (3797804200-SVK) is an ultra-wide zoom lens. The D88-UST01/UST01B lenses (3797866500-SVK) are fixed ultra-short throw lenses with a different throw ratio and are compatible with newer projector models. Verify your projector model to identify the correct lens.