Stellarvue SVQ100-3FT f/5.8 Quadruplet Refracting Telescope - DISCONTINUED -

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SV-SVQ100-3FT
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DESCRIPTION

Stellarvue SVQ100-3FT f/5.8 Quadruplet Refracting Telescope - DISCONTINUED -

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-inches diameter main tube.
DEW SHIELD:
5.5-inch diameter retracting aluminum dewshield.
DIMENSIONS:
OTA: 19.25-inches long with dewshield retracted and 23.75-inches long with dewshield extended (focuser racked in).
WEIGHT:
OTA: Only 10.8-pounds. Rings add 12-ounces each.
FOCUSER:
3-Inch 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-inch and 60 mm apart respectively, with one in the center.
CASE:
Comes with heavy duty C-18 case. Holds instrument with optional riser blocks and rail attached (riser blocks and rail are sold separately, SKU #SV-RB002L)
DIAGONAL:
Optional. Please note, you can purchase our 2-inch diagonal upgrade for only a bit more. The upgrade diagonal is the same as the D1029ED deluxe diagonal but it does not come with a 1.25-inch 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, and 683): 1.92-inches x 1.34-degrees.
RESOLUTION:
Full Frame chip - 2.28-inch/Pixel. APS Chip - 1.92-inch/Pixel
BACK FOCUS:
153 mm focuser racked all the way in. Focuser's drawtube attachment thread is a female M75 x 1 thread.
INCLUDED PHOTOGRAPHIC ADAPTERS:
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:
Not required. Telescope has been tested with small medium and full frame cameras and provides a wide, un-vignetted, flat field.
LIGHT GAIN:
204x (human eye = 1)
IMAGE CIRCLE:
43 mm

 

Telescope Specs: 

  • Number of Refractor Elements: 4
  • Telescope Aperture: 100 mm (3.94-inch)
  • Telescope Focal Ratio: f/5.8
  • Telescope Focal Length: 580 mm
  • Includes Telescope Case: Yes
  • Focuser Style: Starlight Feather Touch
  • Focuser Size: 3-inch
  • Focuser Speed: Dual Speed
  • Telescope OTA Diameter: 4.5-inch
  • Telescope OTA Length: 9.25-inches with dew shield retracted
  • Telescope OTA Weight: 11-pound, without rings
  • Telescope Warranty Period: Two Years

 

Image Note: The shown Riser and Rail are for use purposes only and are sold separately. 

SPECIFICATIONS

Aperture100 mm (3.94")
Camera/Eyepiece ConnectionM82X1
Dawes Limit1.16 arcseconds
Dew Shield Size140mm
Focal Length580 mm
Focal Ratiof/5.8
Free ShippingYes
Glass TypeFCD 100
Hightest Magnification200x
Light Gathering Power204X
Limiting Magnitude13.8
ManufacturerStellarvue
Optical DesignQuadruplet
Tube Diameter114mm
Tube Length493mm
Tube Weight11.55 lbs

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