Filtre Lunaire pour l'Astronomie 1,25 pouces ND 3.0 - SVBONY facebook Adapter required for use with

Adapter required for use with 2-inch telescopes

protocole UVC standard

Internal threaded design to eliminate stray light

Adaptateur de monture SCT -2"

Filtre Lunaire pour l'Astronomie 1,25 pouces ND 3.0 - SVBONY facebook Adapter required for use withFeatures Benefits Compatibility Delivered items Model: W9108D Size: ND3. 0 Type: Neutral density filter Material: Aluminum alloy with high quality optical glass Tube diameter: 1. 25 inches (3. 18 cm) Optical density: 3. 0 Transmission: 0. 1% Thread: Standard M28. 5*0. 6 Compatible moon phase: Full moon Thickness: 2 mm Reduces the amount of light that reaches the eye, providing a more pleasant view of the moon. Reduces glare and enhances lunar details