Vivitek 3797893200-SVK – D98 Long Zoom Lens 2.0–4.0:1 (D98-2040)
Vivitek 3797893200-SVK – D98 Long Zoom Lens 2.0–4.0:1 (D98-2040) is backordered and will ship as soon as it is back in stock.
Shipping Availability*
Shipping Availability*
Free Ground Shipping on Most Orders Over $250.00
Looking for the best price or expert advice? Give us a call at 1-888-230-3661 or use the Live Chat below. Buying 1 or 100, you may qualify for greater savings beyond the advertised price.
Vivitek 3797893200-SVK – D98 Long Zoom Lens 2.0–4.0:1 (D98-2040)
Product Overview
The Vivitek 3797893200-SVK (D98-2040) is a motorized long zoom lens with a 2.0–4.0:1 throw ratio for Vivitek DU9800Z and DU9900Z large venue laser projectors. With a 2.0x zoom ratio and image size coverage from 40 to 500 inches, this lens serves mid-to-large auditoriums, event venues, and house of worship installations where the projector must be positioned at moderate-to-long throw distances from the screen. Motorized focus, zoom, and lens shift with Lens Positioning Memory provide remote alignment and multi-configuration recall.
Product Description
The D98-2040 is the long throw option in the D98 lens family, positioned between the standard D98-1520 (1.5–2.0:1) and the extra-long D98-4070 (4.0–7.0:1). With a 2.0x zoom ratio — the widest in the D98 lineup — it provides significant installation flexibility in venues with variable screen sizes or where exact projector placement is constrained. The 42.6–84.8mm focal length range and f/2.17–2.64 aperture provide strong light throughput appropriate for the 18,000–22,000 lumen DU9800Z/DU9900Z projectors at these distances.
The sealed optical construction resists dust and moisture ingress. This lens is sold separately — projector body not included. Verify compatibility before ordering and contact Creation Networks for application-specific throw distance planning.
Key Features
- 2.0–4.0:1 Long Throw Ratio — Covers mid-to-large auditorium throw distances with a wide 2.0x zoom range.
- 2.0x Motorized Zoom — Widest zoom ratio in the D98 family, providing maximum installation flexibility.
- 40–500-inch Image Size — Supports display configurations from moderate conference hall screens to large arena-scale images.
- Motorized Focus, Zoom, and Lens Shift — Full remote control for post-installation adjustment in ceiling-mounted configurations.
- Lens Positioning Memory (LPM) — Saves and recalls optical configurations for multi-event venues.
- Compatible with DU9800Z and DU9900Z — Designed for the high-lumen DU9000-series large venue laser projectors.
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | 3797893200-SVK (D98-2040) |
| Throw Ratio | 2.0 – 4.0:1 (WUXGA) |
| Zoom Ratio | 2.0x |
| Focal Length | 42.6 – 84.8mm |
| F Number | f/2.17 – 2.64 |
| Image Size (Diagonal) | 40" – 500" |
| Lens Control | Motorized Zoom, Focus, and Lens Shift |
| Lens Positioning Memory | Yes (LPM) |
| Compatible Projectors | DU9800Z, DU9900Z |
| Sold Separately | Yes — projector body not included |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006
