A wide range of Explore Scientific color filters was created for fans of the observation of the moon and planets. The use of this type of filters allows for a significant improvement in contrast and a noticeable increase in the detail of the image obtained.

The dark blue Explore Scientific 1.25 "# 38A filter is made on a high-quality glass substrate. This filter is primarily dedicated to observing the details of Jupiter, Saturn and Venus's atmosphere. The filter provides the best results in combination with telescopes with an aperture of 10". and more.

The filter is equipped with an aluminum, anodized frame with a double thread.

Explore Scientific 1.25 "# 38A Filter Highlights

• high-quality glass substrate with excellent surface parallelism
• protection with anti-reflective coatings
• double thread for joining several filters together

Technical parameters

• filter diameter: 1.25 "
• substrate material: optical glass
• filter coating: anti-reflective coating
• thread: male / female
• Frame material: anodized aluminum
• frame finish: black
• weight: 11 g

Kit components

• Explore Scientific 1.25 "# 38A filter (dark blue)
• protective case

Guarantee

120 months