Baader Filters UBVRI Bessel I 1.25" (73900)

The Baader UBVRI Bessel I 1.25" filter is a high-quality pass filter designed for astrophotography. It is part of the Bessel UBVRI series and is specifically optimized for capturing precise and detailed astronomical images. With its Reflex-Blocker™ coating and durable aluminum frame, this filter ensures excellent optical performance and reliability. It is not suitable for visual observation but is ideal for photographic applications.

Specifications:

Capacity:

• Frame: 1.25"

Mount material:

• Aluminium

Coating of optical system:

• Reflex-Blocker™

Connection (to the telescope):

• 1.25"

Filter thickness (mm):

• 2

General:

• Type: Filters
• Type of build: Pass Filters
• Series: Bessel UBVRI

Area of application:

• Useful for photographs: Yes
• Visually useful: No