These revolutionary telescopes come standard with all of the following:

* For the past 15 years, the highest use of carbon fiber and CF skinned Sandwich Core (CFSC™) of any company in the world.

***- 95% of the structure weight is carbon fiber with only 5% traditional metals.

***- These athermal telescopes use Dream's in-house carbon fiber extensively, especially for the all-important mirror mounts.

***- The highest stiffness, lowest mass structures & telescopes on the market, producing cutting-edge all-sky performance.*

***- While other companies say "carbon fiber telescope," most use only 5-10% CF and 90-95% high CTE, inexpensive aluminum.

******True performance doesn't require constant refocusing to compensate for low stiffness and non-athermal losses.

Custom 20" f7.5 shown in the f5.6 focal reducer configuration. Telescope tube 44" long. Spider hub, vanes, inserts & hardware are all stainless steel.

* Both M1 & M2 are Dream's zeroDELTA™ engineered lightweight mirrors.

***- Mirror seeing and tube currents are eliminated due to the mirrors' extremely short thermal time constant & FAST™.

***- 3-6 times lower mirror mass than traditional technology, producing far less flexure of mirror mounts and structures.

* FAST™: Dream's Filtered Air System Technology.

***- Equalizes the mirrors and interior air volume, while also keeping optical surfaces clean for extended periods of time.

***- Maintains higher reflectivity longer, requiring fewer cleanings & extending the useful life of coatings.

* Dream's low-profile, precision actuator-driven motorized M2: 1.5µ/step without microstepping.

***- Wide footprint precision bearings & actuator's low-profile produce a shorter, stiffer assembly & telescope length.

***- Actuator stalls at 95 pounds of force, for extreme stiffness. M2 on the 40" f8 Dream R-C weighs less than 7 pounds.

***- Others use the same old, inexpensive design from 50 years ago; a small diameter shaft that lack stiffness.

* Intelligent modern designs, implementation and technologies that provide truly cutting-edge total performance.

* Policies & Warranty.

The three sizes shown below with a dark red background are the most common sizes and represent the shortest lead time sizes.

clear aperture		optical	illuminated
size	f-ratio	back focus	field	M2 CA	length	weight	cost	model
12"	8	200mm	60mm	103.6mm	27.8"	25 lbs	$25,750	DRC12-8
14.5"	8	235mm	60mm	119.1mm	32.5"	33 lbs	$33,125	DRC14-8
16"	8	265mm	60mm	134.0mm	37.1"	40 lbs	$42,875	DRC16-8
20"	8	325mm	60mm	164.0mm	46.2"	52 lbs	$64,250	DRC20-8
24"	8	400mm	60mm	195.3mm	55.7"	95 lbs	$99,950	DRC24-8
28"	8	465mm	60mm	225.6mm	64.9"	135 lbs	$158,850	DRC28-8
32"	8	535mm	60mm	256.5mm	74.3"	194 lbs	$198,500	DRC32-8
36"	8	600mm	60mm	286.9mm	83.5"	247 lbs	$285,575	DRC36-8
40"	8	650mm	60mm	315.9mm	92.3"	352 lbs	$337,995	DRC40-8

If the above ~50mm field Ø is too large or small, Dream can modify an existing design to optimize it, including corrective optics.