Reviews Optical Tube Assembly

Antique Copper Finish Adjustable Angle 10 Inch Garden Thermometer

Steel construction with decorative antique copper finish, perfect for exterior or interior use..
Features both Fahrenheit and Celsius readings. Metric nerds rejoice!.
Shatter resistant optical PS plastic lens tube. Includes 2 screws to mount inside or outside..
Height is Approx. 10 inches, tip to tip. Small enough to fit, but large enough to read the numbers.
Optical plastic portion measures 6 1/4 inches in height..

Item may ship in more than one box and may arrive separately.
Starbright XLT high performance optical system.
Convenient remote hand control holder - Allows you to view information hands-free while using the scope.
9x50 finderscope to help accurately find objects.

Steel construction with decorative bronze style finish, perfect for exterior or interior use..
Features both Fahrenheit and Celsius readings. Metric nerds rejoice!.
Shatter resistant optical PS plastic lens tube. Includes 2 screws to mount inside or outside..
Height is Approx. 10 inches, tip to tip. Small enough to fit, but large enough to read the numbers.
Optical plastic portion measures 6 1/4 inches in height..

Includes V-100 Vortex air-cooling valve, belt, breathing tube, complete helmet assembly with ADF.
Welding helmet can provide overhead protection.

Inputs: 4 x Stereo RCA, 1 x Optical, 1 x Coax.
Outputs: 1 x Stereo Rec Out, 1 x Stereo Pre Out, 2 x 3.5mm Jack (Power control), 1 x pair of speaker connectors.

High quality Dobsonian style stand with a 76 mm reflector optical tube make FirstScope an ideal entry level astronomical telescope.
Portable and lighweight table-top design makes it easy to store, transport and setup your FirstScope Telescope.
FirstScope is very easy to observe with, the user simply navigates the night sky by moving the tube in the direction of their desired object.
Stylish and decorative design makes FirstScope a wonderful keepsake for anyone interested in astronomy.

Go on Microscope Photography with your smartphone. Capture and record the beauty in the phone. Share fun with others..
Works on microscopes with 23.2mm optical tube or 23.2mm eyepiece barrel. Note: Please measure the inside diameter of microscope tube if you are not....
Compatible with a variety of phones whose's width range from 2.2" to 3.9" such as iphone 4, 4s, 5, 5s, 6, 6s, 6plus,7,7p, Samsung Galaxy S5, S4, S3,....

Inputs: 4 x Stereo RCA, 1 x Optical, 1 x Coax.
Outputs: 1 x Stereo Rec Out, 1 x Stereo Pre Out, 2 x 3.5mm Jack (Power control), 1 x pair of speaker connectors.

LARGE APERTURE: Get a bright, bold viewing experience at a fraction of the cost of other optical designs..
INNOVATIVE COLLAPSIBLE DESIGN: Unique strut design allows for optical tube to collapse for ease of portability while keeping collimation..
BUILT-IN WIFI: Control your telescope using a smartphone or tablet with Sky-Watcher’s proprietary built-in wifi signal..
ALL METAL GEARING: Using all-metal gearing on a pair of DC servo motors, the SynScan Dobsonian combines the precise automated tracking of a computerized GoTo telescope with the bright large-aperture viewing of a Dobsonian..
94% REFLECTIVE MIRRORS: Fully multi-coated borosilicate primary and secondary mirrors deliver exceptional views..
42,000 OBJECT DATABASE: SynScan hand controller with 42,000+ object database will keep even the most experienced astronomer busy for countless observing nights..
COMES COMPLETE: All accessories such as, 2-inch Crayford-style focuser with 1 1/4-inch adapter, two super wide-angle eyepieces (25mm and 10mm), and 9x50 straight-through finder scope are included with purchase..
STURDY AND LIGHTWEIGHT DESIGN: When fully assembled, the Dobsonian weighs only 57 pounds fully assembled (24 pound tube, 33 pound base).