Features: Baader 31.7mm Semi-APO Filter
- Easy to install and use
- Ideal for for both planetary and deep sky imaging
- Best results with all Telescopes, including large Dobsonians, SCTs, and Apochromats
- Features optically polished surfaces that maintain every bit of the image sharpness
- The RGB enhancement of the Neodymium substrate boosts color contrasts, particularly for
Jupiter and Mars - The filter combines a stronger Fringe Killer coating formula with the Moon & Skyglow
Neodymium substrate with a slightly stronger violet cut
Specifications: Baader 31.7mm Semi-APO Filter
- Filter Size: 1.25"
- Filter Type: Semi-APO Filter
- Coating: Planoptically Polished
Kit Contents
Baader 31.7mm Semi-APO Filter
Manufacturer's Warranty
Instruction / User Manual