5Pcs Eyepieces UHC Filter Binoculars Astronomy Monocular Telescope Observation

Description

5Pcs Eyepieces UHC Filter Binoculars Astronomy Monocular Telescope Observation
Specification:
Type: Ultra High Contrast Filter (UHC Filter)
Material: Optical glass lens, Aluminum Frame
Shape: Round
Barrel diameter: 2''
Thread: Standard M48*0.75mm
Net Weight: 12.9g / 45oz
Features:
Sky background is darker for observations of deep-sky objects
This filter is perfect for observation of faint and low-contrast deep-sky objects. These features make it perfect for observing nebulae and other deep-sky objects
Barrel diameter: 2'' simply attach to eyepiece-cased in a sturdy transparent case
Significantly reduces light pollution, great for city and suburban observation
Package Includes:
5X 2 inch UHC Filter
Sturdy Plastic Case