Features:
Substrate: Precision polished substrate, good parallelism, precise surface
Precision polishing and polishing processes on the back ensure high parallelism; Coating: Multi-layer coating on the backside, the back side enhances penetration membrane and reduces light reflections.
High contrast filter (UHC filter) is a choice of harmful light filters, making it more perfect for significantly reducing light pollution, making it suitable for urban and suburban observations.
This 1.25" UHC telescope filter is designed to increase image contrast. Subject:
Diameter: 1.25 inches, easily attached to the eyepiece and mounted to a solid shell.
Specifications:
Material: optical glass lens, aluminum frame
Shape: Round
UHC Filter Size: Approx. 1.12 x 0.02 inches (28.5 x 0.6 mm).
Thread: 28.5x0.6mm
Glass thickness: 0.07 in (1.85 mm)
Type: High Contrast Filter (UHC Filter)
Note:
Due to manual measurement, please kindly allow 1-2cm discrepancy. Please do not mind before ordering.
Due to the difference between different monitors, the picture may not reflect the actual color.
Package Includes:
1 x UHC Filter