Lumicon Dust Seals keep dust, moisture and insects out of your telescope. The glass is a plane-parallel polished surface that passes more than 98% of all visible wavelengths, with no noticeable reflection or aberration. The LF3155 threads onto male SCT rear-cell threads (2" x 24 tpi), and presents the same threads for accessory attachment.
|Name||Lumicon - Dust Seal Ultra Violet 5" - 9.25" SCT|
|Manufacturer Part No||LF3155|