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Explore Scientific AR102mm Refractor

Explore scientific refractor

Keywords: Basic Refractor

Description

Currently there are 2 requests to borrow this.

The Explore Scientific AR Series telescopes are classic air-spaced, crown-and-flint, doublet achromatic f/6.5 refractors with a superior-class optical figure.

The Explore Scientific AR Series telescopes come with heavy-duty, high quality components, including a 2" dual-speed Crayford-style focuser, a one-piece 2" diagonal with 99% dielectric coatings, an 8 X 50 non-illuminated straight -thru finderscope and quick release bracket, and a cradle ring assembly with Vixen-style dovetail mount.

A Twilight I mount is included. The Twilight I is a light-to-medium-duty alt-azimuth mount and tripod designed to quickly and easily accept small to medium sized refractors. The adjustable angle head can be tilted forward or back at a 45° angle to allow more clearance for your telescope so you can point it straight up for viewing at the zenith. Slow-motion control cables are attached on the vertical and horizontal axes, and are easy to turn during the night.

Details

  Description 102mm Achromatic Air Space Doublet Refractor
  Item Number DAR102065-01
  Focal Length 663mm
  Focal Ratio f/6.5
  Limiting
Magnitude
12.5
  Resolution 1.14 arcsec
  Tube Length
w/ Dew Shield
25.5"; 698mm
  Diameter 101mm
  Weight 10.4lb; 4.7kg
  Dovetail Vixen

 

Item Number MAZ01-00
Tripod fully collapsed no mount head 29.5"
Tripod fully collapsed with head 42"
Tripod open, retracted legs no mount head 25"
Tripod open, retracted legs with the mount head 38.5" at highest point, 36" to the center of the mounting bracket
Tripod open, legs fully extended
no mount head
42"
Tripod open, legs fully extended with the mount head 55.5" at highest point, 53" to the center of the mounting bracket
Mount head dimensions 14" x 7" x 4"
Foot print 42"
Weight tripod base 11lb; 5.0kg
Weight mount head 6.6lb; 3.0kg
Total weight 16.7lb; 7.6kg

 

The descriprion and the photo are obtained from the Explore Scientific website.  More information about this telescope and mount can be found at http://explorescientificusa.com/collections/telescopes/products/102mm-achromatic-refractor and http://explorescientificusa.com/collections/twilight-ii/products/twilight-1-mount .

Requests to Borrow

There are 2 other members with requests to borrow this equipment.