![]() ![]() When the night air is still and clear, the 3x Barlow and H20 eyepiece can be combined for 135x magnification, and the SR4 eyepiece gives 225x which is close to the maximum reasonable power for a scope this size. The H12.5 eyepiece (72x) helps to zoom in on the moon and planets. The H20 eyepiece magnifies the image by 45x, just right for viewing the lunar disk. The reward for aligning the mirrors is sharp images of the moon and planets, even when I use the 4mm eyepiece for a magnification of 225x.īushnell's Deep Space 4.5-inch reflector includes three eyepieces and a 3x Barlow lens. I used my own Collimation Tool to fine tune the optics. ![]() When I got the telescope assembled I noticed that the mirrors had become slightly misaligned during shipping. The assembly process was not difficult, which is good because the instruction manual is not well illustrated. Some assembly is required: I needed a Phillips screw driver and a small wrench to put the tripod together. The package includes three 1.25" size eyepieces (H20mm, H12.5mm, and SR4mm), a 3x Barlow lens, and a 5x24 optical finder scope. With its 4.5-inch primary mirror, this telescope has more than double the light gathering power of 76mm reflectors, and three times more than 60mm beginner scopes. Universalcoding system Reviewīushnell's Deep Space Series 675 x 4.5-Inch Reflector Telescope is a classic Newtonian reflector telescope with an equatorial mount and aluminum tripod. ![]()
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