Baader yellow filter 1.25"

Yellow filter for visual viewing of 495 nm planets.

• Reduces the amount of blue light in the lens telescope, which improves the brightness of the image
• Perfect for chromatic lens telescopes
• Improves contrast when looking at the details of the surface of the Moon and Mars
• Facilitates the contrast between the different layers of Jupiter's atmosphere
• With an aperture of more than 8 inches, the visibility of Saturn's atmosphere is improved