Best Reviews of Dalite Versatol With Keystone Eliminator Square Format 70 X 70 Inch Silver Matte Projection Screen

Buy Dalite Versatol With Keystone Eliminator Square Format 70 X 70 Inch Silver Matte Projection Screen

Dalite Versatol With Keystone Eliminator Square Format 70 X 70 Inch Silver Matte Projection Screen Product Description:

• Viewing Angle: 30°
• Gain: 1.5
• Silver Matte Finish
• Flame Retardant
• Mildew Resistant

Product Description

The Versatol is a portable tripod type screen. Legs are gable constructed of 18 gauge steel, equipped with plastic shoes and attached to the upright by a one-piece hooded steel leg bracket. An automatic leg lock fastens all three legs and is released by a push-button near the top of the upright tube. The upright tube and extension tube are of plated square welded seam steel. It features an adjustable steel case finished in black powder coat and fitted with end caps concealing roller ends with an integral nylon bearing surface to support the roller. Positive stops in all positions of the extension tube are provided via plunger lock. The top edge of the fabric is mounted securely into a powder coated tubular steel slat. The ends of the slat are protected by plastic outer caps. A steel pull is attached to the slat. The picture surface has black masking borders, standard, on flame retardant and mildew resistant seamless fiberglass fabric. The fabric is mounted into a metal strip in a metal Camlok® roller system without tape, glue, staples or cords so that that the fabric can be easily replaced, yet cannot be pulled from the roller. A simple, reliable tensioning device is provided. Complete with attached keystone eliminator. NOTE: Video Format and 84" x 84" models do not have keystone eliminator. The Matte White and Silver Matte surfaces are seamless. Silver Matte: A uniquely designed screen surface with a specifically des

Customer Reviews

Most helpful customer reviews

1 of 1 people found the following review helpful.
Da-Lite 70x70 screen
By T. Sjostrand
I got this screen to to watch some 3D projection, and it works great. Good construction. Nice tight screen. Very portable. We like it a lot.

0 of 0 people found the following review helpful.
Just like the portable screens I remeber from grade school
By Ferd Berful
Seems very solid.Not *exactly* like those old school screens. Gray-ish surfacenot the white with "sand" glued to it.The picture that shows up is breath-taking.We struggle a bit the first time to figure out how to set it upbut the instructions weren't too bad. I chalk it up to it not beinga familiar mechanism.

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Price Comparisons of Televue 25mm Plossl 1.25 inch (1-1/4 in.) Eyepiece

Buy Televue 25mm Plossl 1.25 inch (1-1/4 in.) Eyepiece

Televue 25mm Plossl 1.25 inch (1-1/4 in.) Eyepiece Product Description:

• High-index glasses to improve the edge-field performance
• Fully multicoated
• Parfocal
• Rubber Eyeguards, Grip Rings, Filter Threads,
• Blackened Lens Edges, Saftey undercuts

Product Description

Diffraction limited "on-axis" performance is a given. Using more expensive high-index glasses to reduce astigmatism and lateral color at the field's edge, Tele Vue Plossls deliver sharper images than any other brand of 4 or 5 element "Plossl" or Orthoscopic designs. The faster the focal ratio of your telescope, the greater your visual reward for using Tele Vue eyepieces. Tele Vue Plossls feature full multicoatings for greatest light transmission and contrast. Blackened lens edges and internal anti-reflection threads tweak the last bit of contrast for maximum image detail. The sharper field focuses faint star light into perceptible points and allows those with undriven mounts to gaze longer before repositioning the image.

Specifications

Customer Reviews

Most helpful customer reviews

0 of 0 people found the following review helpful.
Very Good 25mm Plössl by TeleVue
By C. McColm
This is a wonderful eyepiece by TeleVue and a mainstay when I'm out viewing!Pros: The eyepiece is very clear, offers very high contrast, no apparent distortion or aberrations, and is a great low-power eyepiece (depending on the focal length of your scope in millimeters divided by your eyepiece focal length in millimeters--typically 300x power is considered max for atmospheric conditions, but be sure to check with your telescope's manufacturer). Although the field is about 50° with this eyepiece, the fact that it has less internal elements than wide-field eyepieces means that objects will be brighter (typically) with a Plössl like this. I own and use 11mm, 15mm, 20mm, 25mm, and 32mm Plössls by TeleVue and they outperform any Plössl out there. It is definitely worth a bit more to go with a higher-end eyepiece, especially since it is a purchase you'll only make once-- eyepieces don't really wear out if handled properly. :-) I've used this eyepiece for wonderful views of the moon and constellations. It is also very good for locating planets and seeing them in a wider visual context. However, you can boost it's power with a Barlow, which is what I sometimes do with a TeleVue 3x Barlow, only adding to it's versatility and with no real noticeable loss of brightness. I use this eyepiece often on a Orion XT8 every time I go out viewing and it is simply excellent.Cons: The eye relief on this 25mm is generous. I don't wear glasses, but this eyepiece should be useable for those who do. If you do wear glasses, however, generally Plössls like this may not be right for you and you should probably go with a TeleVue Radian (or similar longer-length eyepieces). The Radians are excellent eyepieces in their own right, but typically run about $180-$250. Other than that, it's hard to think of something that detracts from this eyepiece. It is not a wide-field eyepiece, but then again Plössls aren't wide field--it's just the nature of their design.Overall: A very, very good low-to-mid-power eyepiece that everyone needs for viewing and one that will blow away most any Plössl that came with your telescope and probably most Plössls in the aftermarket. To give you a sense of their value and quality, TeleVue includes a Plössl with their $3000+ refractors that they sell. :-)Thanks!

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For Sale Silver Matte Picture King w/ Keystone Eliminator - AV Format 84" x 84"

Buy Silver Matte Picture King w/ Keystone Eliminator - AV Format 84" x 84"

Silver Matte Picture King w/ Keystone Eliminator - AV Format 84" x 84" Product Description:

• Viewing Angle: 30° Gain: 1.5

Product Description

90602 Features: -The Picture King is a high quality professional tripod screen able to withstand daily usage..-Heavy duty aluminum extruded legs with toe release mechanism offers a wide stance for maximum stability..-Screen height is adjustable to accommodate any ceiling height with self-locking extension tube and high-low case adjustment..-Built-in fabric lock secures screen fabric during transport and use to prevent shifting..-Black or Gray Carpeted version for rental situations also available..

Customer Reviews

Most helpful customer reviews

1 of 1 people found the following review helpful.
Silver Matte Screen: special fabric
By Jose Palomar Lever
Silver MatteA uniquely designed screen surface with a specifically designed silver finish. This surface is perfect for situations where a silver surface is necessary for a polarized 3-D projection. The matte finish of this surface successfully rejects ambient light. Screen surface can be cleaned with mild soap and water. Flame retardant and mildew resistant. Viewing Angle: 30° Gain: 1.5

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