Lens Filter Explore Scientific N58A 1.25" in dark green color, designed for detailed observations of the planets.

• Tube diameter: 1.25" (31.7 mm)
• Material: high-quality optical glass
• Coating: multi-layered, anti-reflective
• Body: anodized aluminum
• External thread: for attachment to the eyepiece lens
• Internal thread: for combining different filters
• Protective case: included

The green filter significantly increases the contrast between the red and blue areas of cloud structures on gas giants like Jupiter and Saturn. Observing the Moon through the green filter makes the contrasts of the "ray craters" clearly more visible. The filter is suitable for use with an 8" aperture. Color filters slightly darken the light reaching the eye or camera sensor, reducing strong transitions and producing an image with higher contrast that reveals more details.