Description
Specifications
- Brand: GSO
- Item No.: AD015
- Aperture: 400mm
- Focal Length: 1800mm
- F/Ratio: F/4.5
- Type: Parabolic
- Coating: Aluminum
- Reflectivity: 93%
- Optical Glass Quality: BK7
- Mirror Thickness: 45mm
- Suggested Combination of Elliptical Secondary Mirror: 88mm
- Mirror Weight: 13092g
Please Note:
Most parabolic mirrors will have 2-4 minor uncoated areas along the edge of the mirror. See photo 2 above for an example. These are caused by the clips used to hold the mirrors in the coating chamber. Note that these are not defects. A couple of these uncoated edge strips will typically be covered up by the clips in your mirror cell anyway.
Sales Package:
Parabolic Mirror – 1
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