- The main function of ADC is to reduce the color change caused by atmospheric dispersion and improve the imaging effect of planets; especially low-altitude planets
- A pair of prism lenses adopts double-sided coating process to reduce light loss; coating adopts anti-reflective broad-band; applicable range from 300nm to 700nm
- Camera and eyepiece side 1.25 inches barrel with T2 male thread; adaption is simple through T2 thread and 1.25 inches barrel on camera side and 1.25 inches barrel on telescope side
- Through the use of 2 quality minimum 1/4λ BK7 prisms; it corrects the false colour introduced by the earth´s atmosphere；double wedge prism with 4.5 degree declination adjustment range
- The ADC corrects the dispersion effects of earth´s atmosphere; you will get sharper images of planets and moon; when used for planetary imaging; it changes the clarity of the image dramatically; particularly in the luminance channel when LRGB imaging
- Ring scale for adjusting dispersion correction; less fringing; clearer planet photos and more details; the eyepiece or camera installation interface adopts coaxial locking interface ensures sufficient coaxiality
- FMC prism lens; prism lenses employ a double-sided coating process to reduce light loss make sure the light transmission of the ADC is high
Out Of Stock
| Model | SV199 |
| Surface Accuracy | 1/4λ |
| Camera/eyepiece side | 1.25" barrel + T2 male |
| Telescope side | 1.25" barrel |
| Optical aperture | 24mm |
| Prism | BK7 |
| Lateral surface | Blackened for improved contrast |
| Coatings | Anti-Reflective Brad-Band (300nm-700nm) |
| Deviation Angle | 4.5 degree |
| Required back-focus | 56.57nm |
| Net Weight | 167g |
- The atmospheric dispersion corrector is born to increase the clarity of the planetary image by correcting the effects of dispersion of the earth’s atmosphere.
The 2 high-quality 1/4λBK7 prisms with the fully-multi coated on each side act a pear performance in reducing the chromatic aberration.
The bubble level of the ADC is accurate to level the horizontal.
A Barlow or planetary camera is permitted thanks to the 1.25” interface on two sides of the tube.
Applicable Accessories
