1.25 inch Durable Telescope Color Filter Planetary Filters Suitable for Astronomical Telescope #56 Green

• Made in optical glass and aluminium alloy, high quality and durable
• The metal filter cell can threads directly into the 1.25 inch barrel of your telescope eyepiece
• It's neutral color will not alter the natural color of the moon
• Enhances the contrast of the moon and planets in photographic images
• Perfect for lunar and planetary observation, highlight the features on moon and planet

Specifications:

• Material: Optical Glass + Aluminium Alloy
• Type: Astronomical Telescope Filter
• Diameter: 30mm
• Item Size: 1.25inch
• Item Weight: 7g/ 0.25oz