1.25" Dark Frame Imaging Filter (SKU: 05451)

Orion 1.25" Dark Frame Imaging Filter (Orion, SKU: 05451). The Orion Dark Frame Imaging Filter is an opaque insert in a 1.25" filter cell, designed for taking dark frames in astrophotography. Placed in the optical path, it blocks light while recording camera calibration frames.

Key features

• taking dark frames for calibrating astronomical images
• installation in a compatible 1.25" filter holder

Included items

• filter: Orion 1.25" Dark Frame Imaging

Technical specifications

• type: dark-frame filter
• cell standard: 1.25"

The filter enables dark-frame acquisition by blocking light in the optical path.