DayStar Interference Eliminator (T/C Mount)

DayStar Interference Eliminator (T/C Mount)Photographers imaging in monochromatic light, such as Hydrogen Alpha, using an electronic sensor frequently encounter a wavy pattern of light and dark lines superimposed over their images. These lines are called interference fringes, interference patterns, or Newton's Rings. In long focal ratio applications, the nearly parallel light can internally reflect inside the image sensor or camera, causing an addition or subtraction of the light waves,

sold separately

Bumpers can be adjusted to fit “inside” the tube or dewcap

and mount them on the M42-thread telescope side

70 Angstrom it is capable of providing high contrast views of both surface and edge detail

Optolong improved version of Hydrogen-Alpha 7nm filter is the popular narrowband filter allowing 7nm bandwidth of light centered on a wavelength of 656nm through

This insert is threaded to accept TeleVue's new Imaging System accessories including large diameter extension tubes

Permanent PEC Worm period 600 sec Right Ascension worm wheel Φ88mm

8um Effective Area 4656*3522 Effective Pixels 16 mega Sensor Size Typical 4/3inch

6 Dimensions 36 mm x 61 mm Weight 140 g (4

all-around binocular is a great choice for the trail

Single axis

better facilitating the imaging process of astrophotographers