The 20401 Cinema Contour Fixed Frame Screen by Da-Lite has a 81.5 x 192.0" viewing area, 2.35:1 aspect ratio, and 208" diagonal.

The HD Progressive 1.1 Perf surface has a 1.1 gain, 170° viewing angle, and is ideal for applications where projector brightness and screen size require an increase in gain. The white surface offers true color reproduction and fidelity. The perforated vinyl surface allows for the installation of speakers behind the surface. HD Progressive 1.1 Perf can be cleaned with mild soap and water, and is flame-retardant and mildew-resistant. It is also GREENGUARD GOLD Certified. Black backing on the back of the viewing surface prevents light bleed-through.

The aluminum frame is 3” wide by 1.63” and is covered with black Pro-Trim fabric, which absorbs excess light around the viewing area. The frame is slip-jointed at corners and joints. The screen also includes standard wall-mounting brackets.

208" Diagonal    2.35:1 Cinemascope Format    HD Progressive 1.1 Perf Surface    1.1 Gain & 170° Viewing Angle    Black Backing Retains Brightness    Surface is Seamless    3" Wide Frame    Pro-Trim Fabric Frame Covering

45° angle cut frame

Flat viewing surface mounted on the back of an aluminum frame with masking or cropping border

Standard black backing retains projected brightness

Related Questions and Answers

Q: 1. How will this lens behave on a FF body like the K1?

A: The Pentax HD Pentax DA* 11-18mm f/2.8 ED DC AW Lens is designed for cropped sensor cameras only. The Pentax K-1 does have a cropped sensor mode so you could use this lens. You will only be using a small section of the sensor and will get a small file size.

Q: 2. Does the Pentax 1.4x HD Converter work with the K-1 Camera? If so, does it work using FA (full-frame) lenses under the camera's full-frame mode?

A: Yes, the Pentax 1.4x HD PENTAX-DA AF Rear Converter AW for K-Mount Lenses will work with the K-1 camera, and with Pentax FA "full frame " lenses. It is important to connect the converter to the lens first, then attach the lens to the camera .

Q: 3. Is the focal length transmitted to the camera corrected? For example, if used with a 200mm, is the combination 200mm + 1.4x converter transmitting the info 'focal length = 280mm' to the camera? (Important for stabilization)

A: It does register if you use it with a Pentax lens. It shows 420mm with my DA*300mm F4 and 140mm with my Pentax 100mm WR. Not sure about the rest. Probably so if you you a fast lens. Dont know about non Pentax lenses.

Q: 4. Will this work with a K3 as well as the listed K3 II, etc.?

A: Yes, the Pentax DA* 11-18mm F/2.8 ED DC AW lens is compatible with the Pentax K3 camera.

Q: 5. is power supply included with device?

A: Yes it is: In the Box: Freakshow HD Micro Split 4K/12G Reclocking DA with Standard Connector Power Supply Limited 1-Year Warranty

Q: 6. compatible with Pentax KP?

A: Yes

Q: 7. I own a Pentax K20D dSLR. How is this Pentax 1.4x teleconverter better than the Tamron 1.4x teleconverter I already own for this (older) camera?

A: I don't know anything about the Tamron 1.4x, but I too had an earlier 1.4x for which I paid $99. I forget the brand off the top of my head. In comparison, the Pentax is vastly superior (with my K-3; I'm not sure about how well it will work with a K20D). The picture quality is superb (while the cheaper device produced images that were no better than what Photoshop could do in post-processing). The in-lens auto-focus is supported in both my Pentax 300 and Sigma 150-500 and it works well and quickly with both. It does not work so well with my Sigma 18-250 lens (tends to overshoot and flip back and forth while trying to focus -- this can be overcome by using Live View). Also, with the Pentax lens, but not the Sigmas, the presence of the teleconverter is detected and included in the metadata, so, for example, the 300mm lens is shown as shooting at 420mm.

Q: 8. Can large filter holders be thread attached to the front of this lens?

A: As long as the brand/model filter holder you own or are planning to purchase has 82mm adapter rings designed for use with the filter holder, then yes, you may attach a filter holder (with the 82mm adapter ring) to the filter threads on the front of the Pentax HD Pentax DA* 11-18mm f/2.8 ED DC AW Lens.

Q: 9. How many channels of embedded audio does this pass through? Also, what's the latency of the SDI signal if used to split a viewfinder output?

A: The Freakshow HD Micro Split 4K/12G Reclocking DA with Standard Connector will embed audio on all channels. You should experience little to no latency.

Q: 10. Is the lens barrel (including the extension), made of metal or composite (plastic)?

A: The lens barrel is a combination of poly carbonate and metal.