Kapur Sculpture Art (Shenzhen) Co., Ltd. — custom metal sculpture manufacturer in Shenzhen China [email protected] WhatsApp +86 189 2340 7862
Polished 126mm reflective ball with 1/4UNC thread, placed on a studio surface under controlled lighting
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Visual Effects HDRI Ball 126mm Diameter Visual Effects Ball Polished Ball

A polished reflective ball in 126mm diameter, manufactured for film and television visual effects work. The surface undergoes more than 20 treatment steps to maintain high specular reflection and accurate grayscale. Made to a fixe

Product Overview

What This Piece Is

A polished reflective ball in 126mm diameter, manufactured for film and television visual effects work. The surface undergoes more than 20 treatment steps to maintain high specular reflection and accurate grayscale. Made to a fixed size rather than custom, it is designed for use as an HDRI reference tool in lighting setup and color grading. Kapur produces it from a standard specification and ships it within 15 days via FedEx, DHL or similar, with tracking provided. The ball features a 1/4UNC thread for mounting on tripods or handles, and is handmade with minor finish variations that do not affect performance.

Key Benefits

  • 126mm diameter fixed size for consistent use in film and TV lighting setups
  • More than 20 surface treatments ensure high specular reflection and accurate grayscale
  • 1/4UNC thread allows direct mounting on tripods, handles, or rigging systems
  • Shipped within 15 days of order with tracking provided via FedEx, DHL or similar
  • No paint or finish defects affect performance, even if minor variations exist
  • Delivered with full shipping arrangements made to meet delivery deadlines
Who It Is For

Buyers and Specifiers

  • Film and TV production crews needing calibrated lighting tools
  • Visual effects supervisors managing lighting data capture
  • Post-production colorists using HDRI references for grading
  • Photographers working with reflective or high-gloss products
  • Studio owners sourcing reliable, consistent reflective tools from China
  • Technical directors setting up virtual sets with real-world lighting data
Problems It Solves

What It Fixes

  • Fixed size tools are needed for consistent lighting setup across multiple scenes
  • Inconsistent reflectivity or gray scale leads to incorrect lighting data
  • Handmade items may have minor finish variations, but performance is unaffected
  • Delivery delays disrupt production schedules, so fast turnaround is critical
  • Mounting compatibility is essential for tripod or rig use, so thread standardization is required
  • Tracking and delivery confirmation are needed for production logistics
Application Scenarios

Where This Sculpture Is Installed

Film and television production sets requiring accurate HDRI lighting references

Post-production studios using reflective balls for color and light calibration

Visual effects teams setting up virtual environments with real-world lighting data

Photography studios capturing reflective surfaces under controlled lighting

Product photography setups needing a consistent 18% gray reference

On-location shoots where quick setup and reliable lighting reference are essential

Technical Features

How It Is Built

  • 126mm diameter polished reflective ball with high specular finish
  • Surface treated over 20 times to maintain reflectivity and accuracy
  • 1/4UNC thread on ball and base rod for tripod or handle mounting
  • 18% reflectivity gray scale tested for professional use in lighting reference
  • Fixed size product, not custom, to ensure consistency across projects
  • Handmade construction with minor finish variations that do not affect function

Materials

  • Polished metal surface with high reflectivity for specular imaging
  • 18% gray scale coating tested for professional lighting accuracy
  • Metal base with 1/4UNC thread for mechanical mounting
  • Surface finish treated over 20 times to maintain performance
  • Handmade construction with minor paint or finish variations
Specifications

Specification Table

Diameter126mm
MaterialPolished metal surface
FinishHigh specular reflection, 18% gray scale
Thread Size1/4UNC
Production TimeUp to 15 days
ShippingFedEx, DHL or similar, included in economic rate
TrackingProvided upon shipment
Mounting1/4UNC thread for tripod or handle
Use CaseHDRI lighting reference, film and TV production
Custom InputNot applicable – fixed size product
Manufacturing Process

How We Make It

  • Confirm order with 126mm diameter and standard finish
  • Prepare the metal sphere and apply multiple surface treatments
  • Test reflectivity and gray scale accuracy against professional standards
  • Attach 1/4UNC thread to ball and base rod for mounting
  • Inspect final product for surface quality and thread alignment
  • Package and ship within 15 days with tracking provided
Quality Control

How It Is Checked

  • Surface treated over 20 times to maintain consistent reflectivity
  • Gray scale tested over long periods to meet professional standards
  • Final inspection confirms thread integrity and surface finish
  • Minor finish variations accepted as they do not affect performance
  • Digital tracking provided upon shipment
  • Your QC team can inspect before shipment if required

Certifications

No certification is claimed for this piece because none is documented on our source records. Tell us what your local authority or main contractor requires and we will confirm per project before you order.

How We Work

From Your Drawing to the Vessel

Every project runs through the same six stages, and you see photographs at each one before the next begins.

1

Enquiry

Send dimensions, a reference photo or drawing and the site conditions

2

Design

Our designers confirm the form, material grade and finish with you

3

Fabrication

Frame built, panels cut and formed, shell welded section by section

4

Finishing

Seams ground back and the surface polished or left to weather

5

Inspection

Our QC team checks each stage and sends digital pictures

6

Crating

Outer wooden crate, inner plastic or foam, then loading on vessel

Customization Options

What You Can Change

  • Fixed size only – 126mm diameter, not custom
  • No color or finish changes available – standard polished and gray scale
  • Thread size standardised at 1/4UNC for tripod compatibility
  • No base or handle options – only the ball with thread
  • OEM and ODM not available for this product
  • No modifications to shape, size or material
Use Guide

Ordering and Care

  • Use the 126mm ball for consistent HDRI capture in film and TV lighting setups
  • Mount on a tripod or handle using the 1/4UNC thread for stable positioning
  • Ensure the surface is clean and free of fingerprints before capture
  • Avoid abrasive cleaning tools to preserve the polished finish
  • Store in a dry, protected area to prevent surface damage
  • Use the gray side for 18% reflectivity reference and the polished side for specular highlights
Comparison

How It Compares With Other Options

An honest read on the trade-offs, so the material decision is made before fabrication starts.

200mm or 250mm VFX ballLarger balls capture wider lighting environments but require more space and are heavier to handle
Painted gray ballThis ball has a tested 18% gray scale with consistent reflectivity, unlike painted versions that may fade or vary
Plastic reflective ballMetal construction resists dents and maintains shape under repeated use, unlike plastic which can scratch or warp
Mirror ball with no gray scaleThis ball includes both a polished and an 18% gray version for lighting reference, while mirror-only balls lack gray calibration
FAQ

Questions About This Sculpture

Is this ball available in other sizes?

No. This product is fixed at 126mm diameter. Other sizes like 60mm, 200mm, and 250mm are available separately.

How long does it take to receive the ball after ordering?

Production and shipping take up to 15 days. We ship via FedEx, DHL or similar, with tracking provided.

Can I get a custom finish or color?

No. This product is manufactured with a standard polished and 18% gray finish. Custom colors or finishes are not available.

Does the surface have any defects?

It is handmade, so minor paint or finish variations may occur. These do not affect performance or reflectivity.

Can I mount this on a tripod?

Yes. The ball has a 1/4UNC thread for direct mounting on tripods, handles, or rigging systems.

Is the gray scale accurate?

Yes. The 18% gray scale has been tested over a long period and meets professional standards for lighting reference.

Do you include a tripod?

No. Tripods are not included. The ball is designed to be mounted on your existing tripod or rigging system.

Request a Quote for This Sculpture

Send your dimensions, the installation site and the finish you want. We will confirm the material grade, price and production window.