Celestron TrailSeeker Fluid Pan Tripod (82050)

Celestron TrailSeeker Fluid Pan Tripod (82050)The perfect tripod should be stable yet lightweight and easy to operate, requiring minimal knob twisting and lever flipping. The Celestron TrailSeeker was designed to be your perfect tripod. It is lightweight (3. 94 lb.) and compact, yet it can hold up to almost 9 lbs of equipment. The aluminum legs of the TrailSeeker Tripod are fully adjustable, not just in length, but in their angle as well. With the center column fully extended, the maximum height

and cameras

You can calculate the field size of the resulting Prime-Focus images as follows:

including two pieces of ED (extra-low dispersion) glass

7x provides generous back-focus to accommodate additional accessories and a wide variety of cameras

Optical Info Optical Design Newtonian Mirror Coatings Radiant Aluminum Quartz (RAQ) coatings with 94% reflectivity Glass Type Borosilicate True Aperture (mm) 257 Primary Aperture (mm) 254 F/Ratio 4

67") Optical Coatings Fully Mulit-Coated Number of Lens Elements 7 Barrel Size 32mm (1

unlike Barlow lenses which diverge rays)

43") off-axis Optical Window: 46mm (1

41 EYEPIECE SERIES Hyperion SPECIFICATIONS FOCAL LENGTH 17 mm APPARENT FIELD OF VIEW 68° EYE RELIEF (MM) 20 mm AR-COATING Phantom Coating® Group PARFOCAL EYEPIECES Yes BARREL SIZE (IN) 1

ball head and tripod are not included

But this 10x25 binocular also offers a close focus of just 15 feet so you can also get detailed views of subjects in closer range

The optical tube