22 results for "50mm refractor" between $25.00 and $100.00

Magnification: 100x. Objective Lens Diameter: 50mm. Mount: Alt-Azimuth. Additional Features: Rack and Pinion Focusing. Accessories Included: 2x Barlow, Adjustable Tripod, Accessory Tray, Glow-In-The-Dark Stickers.

Ambassador 50AZ Brass Refractor Telescope. 50mm diameter refractor with 360mm focal length. An Altazimuth mount. 22mm erect image eyepiece built-in. Designed for terrestrial observing. Fully coated lenses. Adjustable height mahogany wood tripod. All brass optical tube, mount and tripod hardware

The telescope 62550 now comes in a new Black Diamond color Refractor telescope is designed for astronomical and terrestrial use Telescope features a premium grade 50mm lens in a high gloss aluminum tube Equipped with a full-length and sturdy floor-standing tripod with accessory tray Quality eyepieces with a 5x20 finderscope provide top of the line performance and value Rack and pinion focusing and horizontal and vertical controls are easy for any novice to operate This model is a perfect choice for...

Carson Aim 50mm Refractor Telescope with Tripod The Carson Aim 50mm Refractor Telescope with Tripod is an ideal telescope for introducing yourself or a friend to the study of astronomy. Complete with everything you need to start viewing the world far outside your doors, this deluxe refractor telescope includes everything you need to immediately begin observing the high-rise down the street, or the galaxy across the universe! Ruggedly designed and easy to operate, the Aim Telescope is the ideal introductory...

50 X 50mm Table Telescope & 900x Microscope; Refractor Telescope Is Ideal For Land Or Sky Viewing For The Young Observer; 2x Finderscope; 35x Land Eyepiece; 19-piece Microscope Kit Includes Assorted Examination Slides, Preparation Tools, Sample Slides & Accessory Tray Model Number: 49TN Catalog Number: 271179 Item Title: Refractor Telescope & Microscope Combo

Enjoy the view. The 50mm spotting scope is a good choice for watching birds or observing wildlife. Weighing in at less than two pounds, the scope is extremely lightweight and comes with both a soft case and an aluminum case for easy carrying. From Celestron.

The starry night will never appear closer when you are using the Coleman Astro Watch Telescope. The 400x70 refractor telescope has a maximum magnifcation power of 40 times. The telescope is easy to operate with both horizontal and vertical controls, and rack and pinion focusing. The 5x20 finderscope will help you search the night sky and the large 50mm objective lens will help take it all in. The telescope is perched on a sturdy, lightweight, and easily portable tripod. A padded carrying case keeps...

No up-side-down and reversed images! Several accessory lenses and eyepieces are included, great for experimentation by the beginning curious astronomer. Great for kids! Product features optical quality lenses, perfect for easy viewing by the beginner. A perfect educational product! Key Specifications: Objective/Aperture Size: 50mm, Focal Length: 450mm, Mount: Universal Camera Mount. Optical quality plastic lenses and a durable plastic tube.

The Celestron 15-45x 50mm Zoom Refractor Spotting Scope 52228 is a good choice for bird watching, nature or wildlife observation, hunting, and enjoying scenic views. This Spotting Scope by Celestron is extremely lightweight (under two pounds) and comes with both a soft case and an aluminum case. The Celestron Spotting Scope features a 15x-45x Zoom Lens for closeup and long range views. Also featured are Fully Coated Optics on the 50mm lens for quality images. The high quality optics come at an economical...

Specs:  600MM FOCAL LENGTH; 50MM 2-ELEMENT ACHROMAT AIR-SPACED OBJECTIVE LENS; ALUMINUM TUBE IS FULLY BAFFLED FOR EXCELLENT VISUAL & CCD IMAGING; OBJECTIVE IS FULLY MULTI-COATED & HAS A RESOLVING POWER OF 2.28 ARC SEC; DIAGONAL CONSISTS OF A 45° SCHMIDT PRISM THAT IS FULLY COATED IN MAGNESIUM FLUORIDE WITH A REFRACTIVE INDEX OF N = 1.38; GALILEO?S MARS? EYE ELECTRONIC FINDERSCOPE HELPS BY GETTING THE OBSERVER BEHIND THE TELESCOPE WITHOUT LOSING THE SURROUNDING FIELD OF VIEW WHEN TARGETING OBJECTS...

This inexpensive off-axis filter has a 50mm/2” clear aperture Polymer Plus black polymer filter element. Black polymer film is a lower cost but equally effective alternative to glass filters when used in small apertures, such as the one in this filter. All of the filtering properties are imbedded within, and protected by, the flexible black polymer substrate. Black polymer is a stronger filter material than Mylar and is guaranteed for fifteen years. The filter is mounted on a white fiberboard insert...