Vocas

Vocas 0250-0240 Step Down Ring 114mm to 85mm

Adapt Your Lens to Your Matte Box The Vocas 114mm to 85mm Step Down Ring allows you to attach your MB-2xx series matte box to lenses with an 85mm front diameter. Ideal for filmmakers and videographers seeking a secure and precise connection for their equipment. Specifications: Compatibil...

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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Adapt Your Lens to Your Matte Box

The Vocas 114mm to 85mm Step Down Ring allows you to attach your MB-2xx series matte box to lenses with an 85mm front diameter. Ideal for filmmakers and videographers seeking a secure and precise connection for their equipment.

Specifications:

  • Compatibility: MB-215, MB-255, MB-216, and MB-256 matte boxes
  • Lens Diameter: 85mm
  • Matte Box Diameter: 114mm

Key Features

ENHANCED COMPATIBILITY - Specifically designed for MB-215 and MB-255 matte boxes, this step-down adapter ring ensures seamless integration with your existing Vocas equipment.

VERSATILE ADAPTABILITY - Works with a wide array of lenses, including models from Angenieux, Canon, and Fujinon, providing flexibility for various shooting scenarios.

PRECISION FIT - Converts 114mm matte box openings to 85mm, guaranteeing a secure and stable connection for lenses with smaller rear diameters.

DURABLE CONSTRUCTION - Made from high-quality plastic, this adapter ring is built to withstand the rigors of professional use, ensuring long-lasting performance.

EASY INSTALLATION - Quickly and easily adapt your matte box to different lens sizes, saving you time and effort on set with its user-friendly design.

OPTIMIZED DESIGN - Maintains optical integrity while adapting lens sizes, ensuring no degradation in image quality for professional video capture and production.

No further features available.

No further features available.

No further features available.

Specifications

Type
Step Down Ring
Matte Box Compatibility
Vocas MB-215, Vocas MB-255
Conversion Size
114mm to 85mm
Lens Compatibility
Angenieux, Canon, Fujinon lenses
Material
High-quality plastic

Pros & Cons

👍 Pros

  • Specifically designed to ensure seamless integration with Vocas MB-215 and MB-255 matte boxes.
  • Offers versatile adaptability, working with a wide array of lenses including models from Angenieux, Canon, and Fujinon.
  • Provides a precision fit by converting 114mm matte box openings to 85mm, ensuring a secure lens connection.
  • Constructed from high-quality plastic, built to withstand the rigors of professional use for long-lasting performance.
  • Enables easy installation, allowing for quick adaptation of your matte box to different lens sizes on set.
  • Maintains optical integrity while adapting lens sizes, ensuring no degradation in image quality for professional video capture.

👎 Cons

  • Being made of plastic, it may not offer the same premium feel or extreme durability as metal alternatives for some users.
  • This step-down ring only supports conversion from 114mm to 85mm, limiting its utility for other specific lens or matte box sizes.
  • The product's function is highly specialized, making it primarily useful for users who already own compatible Vocas matte boxes and specific lenses.
  • Information about its resistance to extreme temperatures or environmental conditions is not provided.
  • The design focuses on adaptation, and it does not offer any additional features like filter threads or variable neutral density.

Frequently Asked Questions

This step-down ring is specifically designed for seamless integration with Vocas MB-215 and MB-255 matte boxes.
This step-down ring converts 114mm matte box openings to 85mm, providing a precision fit for lenses with smaller rear diameters.
Yes, it offers versatile adaptability and works with a wide array of lenses, including models from Angenieux, Canon, and Fujinon.
Yes, it is made from high-quality plastic, built to withstand the rigors of professional use and ensure long-lasting performance on set.
The ring features an easy installation design, allowing you to quickly and easily adapt your matte box to different lens sizes, saving time on set.
No, this step-down ring is designed to maintain optical integrity while adapting lens sizes, ensuring no degradation in image quality for professional video capture.