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680 guides found for

optical

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13308 products found for

optical

Telescope: Meade ETX-90EC (325 x 90mm) Telescope Optical Design: Catadioptrics, Optical Diameter: 9...
Telescope: Meade ETX-90EC (325 x 90mm) Telescope (Optical Design: Catadioptrics, Optical Diameter: 9...)
The revolutionary Meade ETX-90EC goes anywhere with you at a moments notice and presents high-quality optical images in an ultraportable package. For the casual or beginning observer the Meade ETX-90EC may be all the telescope ever required. Or, for...
Average rating: from 14 reviews   write a review
Telescope: Meade ETX-80AT-TC (270 x 80mm) Telescope Optical Design: Refractor, Optical Diameter: 80  m...
Telescope: Meade ETX-80AT-TC (270 x 80mm) Telescope (Optical Design: Refractor, Optical Diameter: 80 m...)
All of the major planets except Pluto are easily observable through Meade's brand-new 80mm (3.1) achromatic refractor telescope. You can study Saturn and its ring system; the primary cloud belts of Jupiter and its 4 major satellites; the Moonlike...
Average rating: from 8 reviews   write a review
Telescope: Celestron PowerSeeker 127 EQ 21049 (750 x 127mm) Telescope Optical Design: Newtonians, Optical Diameter: 127 ...
Telescope: Celestron PowerSeeker 127 EQ 21049 (750 x 127mm) Telescope (Optical Design: Newtonians, Optical Diameter: 127 ...)
The PowerSeekers come in a choice of refractor or reflector, equatorial or altazimuth mount design. The PowerSeekers come with all coated glass optical components with for enhanced image brightness and clarity. The Newtonian reflectors offer larger...
Average rating: from 3 reviews   write a review
Web Camera: Logitech QuickCam Express Web Cam Image Sensor Type: CMOS, Interface: USB, 30 frames...
Web Camera: Logitech QuickCam Express Web Cam (Image Sensor Type: CMOS, Interface: USB, 30 frames...)
Heres the affordable web camera thats easy to set up, with simple to install software that lets you meet family and friends, face-to-face, on-line, with live video calls. Or bring instant messages to life by adding images to your Yahoo! Messenger as...
Average rating: from 9 reviews   write a review
Telescope: Celestron FirstScope 90 AZ 21084 (175 x 90mm) Telescope Optical Design: Refractor, Optical Diameter: 90  m...
Telescope: Celestron FirstScope 90 AZ 21084 (175 x 90mm) Telescope (Optical Design: Refractor, Optical Diameter: 90 m...)
This high quality altazimuth refractor is an excellent choice for the more serious beginning astronomer or terrestrial observer. It's a powerful optical instrument with over 165 times the light gathering ability of the naked eye. This ability allows...
Average rating: from 1 review   write a review
Telescope: Vivitar (1607225) Telescope Optical Design: Refractor, Finderscope type: Optic...
Telescope: Vivitar (1607225) Telescope (Optical Design: Refractor, Finderscope type: Optic...)
Get a closer look with the Vivitar Refractor Telescope and Tripod. It makes a great companion at sporting events, under the night sky, or on a bird watching trek.
Average rating: from 12 reviews   write a review
DVD Players and BluRay Player: Sony DVP-NS601HP DVD Player Sony DVP-NS601HP DVD Player Breathe life into your DVD collection with the black DVP-NS601HP upscaling DVD player. Enjoy your favorite DVDs, now upscaled to 1080p beauty via the HDMI connection.
Average rating: from 6 reviews   write a review
Telescope: Meade ETX-70 (240 x 70mm) Telescope Optical Design: Refractor, Optical Diameter: 70  m...
Telescope: Meade ETX-70 (240 x 70mm) Telescope (Optical Design: Refractor, Optical Diameter: 70 m...)
Let Meade high-resolution optics and revolutionary AutostarTM capability take you on an automated guided tour of the Solar System, the Galaxy, and beyond.
Average rating: from 7 reviews   write a review
Telescope: Meade DS-2090MAK Telescope Optical Design: Refractor, Optical Diameter: 90  m...
Telescope: Meade DS-2090MAK Telescope (Optical Design: Refractor, Optical Diameter: 90 m...)
The Meade DS-2090MAK Maksutov-Cassegrain Telescope 20096 is an affordable, portable, and nearly perfect all-around telescope. The Meade DS-2090MAK Maksutov Cassegrain Telescope is a catadioptric telescope that utilizes both lenses and mirrors to form...
Telescope: Meade NG-60 (20200) (233 x 60mm) Telescope Optical Design: Refractor, Optical Diameter: 60  m...
Telescope: Meade NG-60 (20200) (233 x 60mm) Telescope (Optical Design: Refractor, Optical Diameter: 60 m...)
Average rating: from 1 review   write a review
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