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Matte box with dual rotating stages, baseplate with 15mm rods, follow focus unit

Chrosziel GmbH

Chrosziel HD Universal Baseplate Kit Matte Box 450R2 Follow Focus

SKU CH-DK4Y-W422X

A professional HD baseplate kit with dual-stage matte box, 15mm rod system and follow focus for compact camcorders and DSLR cameras

  • Professional matte box controls flare with dual rotating filter stages
  • Flexi Insert Ring fits 95-125mm lenses and prevents light leakage
  • 15mm baseplate adjusts from 26.5-72.5mm optical height for any camera
  • Follow focus uses 0.8 gear-pitch drive with friction gear for gearless lenses
  • Kit includes 16:9 mask, French flag, and 4×4 / 4×5.65 filter holders

Professional Filmmaking Kit

This Chrosziel HD Universal Baseplate Kit combines a 450R2 dual-stage matte box, a follow-focus unit, and a 15mm rod baseplate. It is built for camera operators and cinematographers who need precise light control and repeatable focus pulls on compact camcorders or DSLR cameras.

Modular Rod-Based Build

The LWS 15 baseplate includes 12-inch rods and adjusts for optical heights between 26.5 and 72.5mm, locking the matte box and follow focus in rigid alignment. A French flag and pivoting side wings let you flag stray light quickly, while the Flexi Insert Ring and 130-110mm step-down ring seal the matte box to lenses from 95 to 125mm diameter.

0.8 Gear-Pitch Follow Focus

The DV StudioRig follow focus uses a 0.8 gear-pitch drive and includes a friction gear for lenses that cannot accept a standard gear ring. This single specification determines whether the kit will drive your specific lenses without additional adapters.

Highlights

  • Professional matte box controls flare with dual rotating filter stages
  • Flexi Insert Ring fits 95-125mm lenses and prevents light leakage
  • 15mm baseplate adjusts from 26.5-72.5mm optical height for any camera
  • Follow focus uses 0.8 gear-pitch drive with friction gear for gearless lenses
  • Kit includes 16:9 mask, French flag, and 4×4 / 4×5.65 filter holders

Specifications

No published specifications for this item yet.

Questions about this item

What rod standard does the matte box use and what filter sizes does it accept?

The 450-R21 matte box mounts on 15 mm rods and holds 4 x 4 inch and 4 x 5.65 inch glass filters in its dual rotating stages.

What lens diameters does the Flexi Insert Ring cover and what step-down ring is included?

The Flexi Insert Ring fits lenses from 95 to 125 mm and a 130 to 110 mm step-down ring is supplied for smaller front threads.

How is the follow focus mounted and which gear pitch does it use?

The DV StudioRig follow focus clamps onto the 15 mm rods and drives the lens with a 0.8 gear-pitch focus gear.

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