When you desire a straightforward, simplified system featuring two possible image areas, Stewart's WallMask VM with vertical masking is a great choice. A typical configuration is a native Scope screen that will mask down to HD when side masking panels effortlessly deploy. With vertical masking, image width is reduced while image height remains constant. Many projectors will send a 12V trigger signal for change of image formatting. This screen system features automatic control and will correctly change as prompted. This ingenious screen is able to resize its masking to create aspect ratios from HDTV 1.78:1 to super widescreen 2.35:1 Cinemascope formats.
The WallMask Vertical Masking screen utilizes electronically controlled vertical masking panels that descend from the screens framing system.
Your Variable-Masking Screen is custom made, using any of Stewart's remarkable front projection materials. Stewart's hidden snap-fastening system ensures a smooth, flat surface for the perfect image every time.
Microperf X² and Cinemaperf are available when acoustic transparency is required. Acoustically transparent masking panels are also available upon request.
Ordinary screens are a single size. When media of a different ratio than the screen is viewed, there are empty bars of projector space on the sides or top and bottom of the image. Variable masking solves this problem by giving you a screen that can adapt to multiple aspect ratios.
Standard Features:- Dual Aspect Ratio - Constant Height / Variable Width
- Aluminum extrusion frame finished with VeLux™
- Electronically controlled vertical masking
- Snap fastening system securely attaches screen to frame
- Choose from a variety of Stewart's front projection screen materials
- Wall mount brackets
- (1) external 12v triggers (VICS) - vertical panel control
 | Review of Stewart Filmscreen MaterialHTmarket.com review's Stewart Studiotek 130, Firehawk G3 and Ultramatte 150 screen fabrics side by side. You can learn which screen material to choose with your Stewart Filmscreen. This video helps you select the proper screen fabric. |
| Screen Material |
|
Phantom HALR
Call for Pricing
Only black screen on the market that can be perforated for acoustical transparency
Available in any image size up to 40 feet by 90 feet
High ambient light rejection screen
Not susceptible to color shift
Microperf X² (optional, call for availability) |
Gain: 1.0
Half Gain: 30 degrees |
FireHawk G5
Engineered for use with 1080p technology
Extremely smooth & flat optical surface
Enhanced focusing capabilities
Superior performance in high ambient light
Microperf X² (optional, call for availability) |
Gain: 1.1
Half Gain: 35 degrees |
GrayHawk RS G4
Industry's first gray reference screen
JKP & ISF Certified
Extremely smooth & flat optical surface
Enhanced focusing capabilities
Neutral density gray for added contrast
Microperf X² (optional, call for availability) |
Gain: 0.9
Half Gain: 75 degrees |
GrayMatte 70
Call for Pricing
Neutral density matte gray surface
Excellent for edge-blending applications
Dampens cross refection in curved installs
Microperf X² or Cinemaperf (optional, call for availability) |
Gain: 0.7
Half Gain: Full Lambertian Diffuser |
StudioTek 130 G4
Industry's standard reference screen
JKP & ISF Certified
Extremely smooth & flat optical surface
Enhanced focusing capabilities
30% brighter than a matte-white screen
Microperf X² (optional, call for availability) |
Gain: 1.3
Half Gain: 80 degrees |
StudioTek 100
Call for Pricing
Matte-white screen
Unity gain reference
Extremely wide angle of view
Microperf X² (optional, call for availability) |
Gain: 1.0
Half Gain: Full Lambertian Diffuser |
Snomatte 100
Call for Pricing
Matte-white screen
Unity gain reference
Extremely wide angle of view
Microperf X² or Cinemaperf (optional, call for availability) |
Gain: 1.0
Half Gain: Full Lambertian Diffuser |
UltraMatte 130
Call for Pricing
30% brighter than matte-white screens
Wide viewing angle for off axis seating
Great for large venue applications
Microperf X² or Cinemaperf (optional, call for availability) |
Gain: 1.3
Half Gain: 80 degrees |
UltraMatte 150
Call for Pricing
50% brighter than matte-white screens
Higher gain for low output projector
Great for large venue applications
Microperf X² or Cinemaperf (optional, call for availability) |
Gain: 1.5
Half Gain: 61 degrees |
Why Microperf X² is the industry's #1 choice for acoustically transparent material:- Available with any of Stewart's front projection materials (excluding Silver 3D)
- First projection material to be THX Ultra Certified
- Impeccable image fidelity
- Unbeatable audio quality (no secondary black backing is required)
- Exceptional contrast, color saturation, and uniformity
- Moiré pattern is eliminated
- Significantly less light return/blow-through
- Largest seamless acoustically transparent screen available (maximum material O.D. is 14-1/2 ft by 60 ft)
Why choose CinemaPerf for your acoustically transparent solution:- Available with a variety of Stewart's front projection materials
- Excellent for use in large venue installations where an acoustically transparent screen is required
- Unbeatable image fidelity and audio quality (no secondary black backing is required)
- Exceptional contrast, color saturation, and uniformity
- No Moiré pattern
| Diagonal | Image Height | Native Image Width | Screen Height | Masked Image Dimensions | Screen Width |
| 103" | 40 3/8" | 94 3/4" | 51 1/4" | 40 1/2" x 72" (82" dia.) | 101 3/8" |
| 115" | 45" | 105 3/4" | 55 7/8" | 45" x 80" (92" dia.) | 112 3/8" |
| 125" | 49" | 115" | 59 7/8" | 49" x 87" (100" dia.) | 121 5/8" |
| 130" | 51 1/8" | 120" | 62" | 51" x 91" (104" dia.) | 126 5/8" |
| 133" | 52" | 122 1/4" | 62 7/8" | 52" x 92.5" (106" dia.) | 128 7/8" |
