Order now before prices increase January 1.

This model has been discontinued.
Please see our current portable or fixed models.


See also Digitarium general specifications.

Maximum Dome Diameter
Approximately 26 feet/8 meters. Brightness is the main issue, since the larger the dome, the larger the surface area the light from the projector must cover.
1080 pixels across a diameter
Field of view
180 degrees, full sky.
Pixels per degree of sky
6 average
Angle of Projection
~175 degrees
Base Projector Brightness
4000 Lumens with non-fisheye lens (Provided for comparison purposes with other systems. Actual brightness with a fisheye lens is significantly less due to not projecting the whole video rectangle and differing lens properties. Please see any of our other models if you need a brighter system.)
Nominal Contrast Ratio
50,000:1 (per projector specifications, without fisheye lens)
Lamp life
Up to 3000 hours
Image Quality
Excellent. The Delta 2 is a marked improvement over the original Delta 1 model.

Internal Storage
1 TB expandable up to 8 TB or more.
100-240VAC, 50-60Hz, 7A
FCC Class A, CE class A (RoHS compliant)
System: 17.5 x 20 x 16.1 inches (44.5 x 51 x 40 cm)
Transit case: 26 x 26 x 22.5 inches (66 x 66 x 57 cm)
System: 58 lbs. (26.4 kg)
Transit case: 37.4 lbs. (17.0 kg)
Total: 95.4 lbs. (43.4 kg)

The rugged transit case has built in wheels and extendable handle for easy transport on flat surfaces.