Lens hood Voigtlander LH-9 (BD275B) — black, metal bayonet hood for compatible Voigtlander lenses

The Voigtlander LH-9 (BD275B) is a black metal bayonet lens hood designed for compatible Voigtlander lenses. It limits stray light entering the front element, helping to reduce lens flare and ghosting in situations with strong side or backlighting. The metal construction provides a rigid, durable accessory suitable for both outdoor and studio use, while the bayonet mount ensures a secure, quick connection to the lens without interfering with autofocus or filter use.

Advantages

This metal hood improves image contrast and color saturation by blocking oblique light rays that would otherwise cause flare. Its bayonet fitting makes mounting and removal fast and reliable, and the black finish minimizes internal reflections. The robust build protects the front element from accidental impacts and offers a professional, low-profile appearance that integrates with Voigtlander lenses.

Suitable for

• Landscape photography in bright, directional light
• Outdoor portrait sessions with strong backlight
• Street and documentary work where stray light may reduce contrast
• Studio setups requiring precise control of flare and reflections

Key specifications

• Material: metal construction for rigidity and durability
• Color: black matte finish to reduce internal reflections
• Mount type: bayonet mount designed to align and secure with compatible lens
• Function: blocks stray light to reduce flare and improve contrast
• Compatibility: intended for use with lenses that accept this bayonet hood design

How to use

Align the hood’s bayonet tabs with the corresponding slots on the lens and rotate until it locks into place. Confirm a secure fit before shooting; the hood should not wobble or rotate independently of the lens. To remove, press the release mechanism or align the marking (if present) and twist in the opposite direction. The hood can remain attached when using front filters that do not protrude beyond the hood edge, but remove it when using wide-angle lenses that may vignette or when storing the camera in a compact bag.

Usage recommendations

Use the hood whenever shooting in conditions with strong directional light to maintain contrast and reduce flare; clean the hood periodically with a soft cloth to avoid transferring dust or grit to the lens.