OBJECTIVE LENS: 100 mm clear aperture, 580 mm focal length (f-5.80), air spaced four element apochromat using a Hoya FCD100 second element. Optimized for full frame imaging.
TUBE: Lightweight, fully baffled,aluminum tube and dewshield. Painted ultra flat black inside. 4.5” diameter main tube.
DEW SHIELD: 5 1/2" diameter retracting aluminum dewshield.
DIMENSIONS: OTA is 19.1/4” long with dewshield retracted and 23 3/4” long with dewshield extended (focuser racked in).
WEIGHT: OTA Only 10.8 pounds. Rings add 12 ounces each.
FOCUSER: 3” Feather Touch focuser with 40 mm of travel, rotator on draw tube with direct attachment thread comes with 2 threaded extension tubes with M69X1 thread, 48 mm and 42 mm T ring adapters.
RINGS: Aluminum hinged rings with the standard 1/4-20 thread Stellarvue hole pattern top and bottom. Holes are spaced 1.5” and 60 mm apart respectively, with one in the center.
CASE: Comes with heavy duty C-18 case. Holds instrument with riser blocks and rail attached
MOUNTING RAIL: Includes Losmandy style TP13 rail and riser blocks
DIAGONAL: Optional. Please note, you can purchase our 2" diagonal upgrade for only $139 above. The upgrade diagonal is the same as the D1029ED deluxe diagonal but it does not come with a 1.25" adapter since one is included with the optional Visual Adapter.
FIELD OF VIEW: Full Frame Camera (Canon 5D, Sbig 11K, etc): 3.56 degrees by 2.37 degrees. APS sized chip: (Apogee 8300, QSI 583 & 683): 1.92” X 1.34 degrees.
RESOLUTION:
Full Frame chip - 2.28”/Pixel. APS Chip - 1.92”/Pixel
BACKFOCUS: 153 mm focuser racked all the way in. Focuser’s drawtube attachment thread is a female M75 X 1 thread.
INCLUDED PHOTOGRAPHIC ADAPTERS:
M75 - M69 Adapter; Two 33 mm extension tubes (M69X1 threads); One M69 to M48 adapter; One 30 mm extension tube (M48X.75 thread); One M48 to M42 adapter
FIELD FLATTENER:
