Japan Vintage Celestron Telescope Filter Set Polarizer 80A 21 ND 0.9

Vintage Celestron telescope eyepiece filter set in excellent condition. Includes four classic 1.25 filters manufactured in Japan and stored in the original Celestron box. This is a classic Japanese astronomy accessory from the golden era of Celestron telescope equipment. These vintage Celestron filters were manufactured in Japan and are known among amateur astronomers for their durable metal housings and quality optical glass. Included Filters: • Polarizer Filter – Adjustable brightness reduction, excellent for lunar observing and reducing glare from the Moon. • No. 80A Blue Filter – Enhances contrast on Jupiter and Saturn cloud bands and improves planetary detail. • No. 21 Orange Filter – Improves contrast on Mars surface features and helps highlight atmospheric detail. • No. 96-0.9 Neutral Density Filter – Reduces brightness for comfortable viewing of the Moon and other bright celestial objects. Compatibility: Fits all standard 1.25 telescope eyepieces including Celestron, Meade, Orion, Sky-Watcher, and similar telescope brands. These filters thread directly onto the bottom of most 1.25 eyepieces. • Original Celestron storage box Please review all photos carefully as they are part of the description. Ships securely packaged to protect the optical glass during transit. Veteran-owned seller. Thank you for supporting small business.