Kapur Sculpture Art (Shenzhen) Co., Ltd. — custom metal sculpture manufacturer in Shenzhen China [email protected] WhatsApp +86 189 2340 7862
Set of visual effects HDRI balls in 60mm diameter, showing polished and grey versions side by side on a studio table
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Visual Effects HDRI Ball 60mm Diameter Visual Effects Ball Polished Ball/Grey Ball Set

A hand-finished visual effects HDRI ball in 60mm diameter, designed for film and television lighting reference. The polished version offers high specular reflection, while the grey version achieves 18% reflectivity for accurate li

Product Overview

What This Piece Is

A hand-finished visual effects HDRI ball in 60mm diameter, designed for film and television lighting reference. The polished version offers high specular reflection, while the grey version achieves 18% reflectivity for accurate light measurement. Each ball is crafted with over 20 surface treatments to maintain consistent reflectivity. Made to order from your request, delivered within 15 days at most with tracking provided. Ships via FedEx, DHL or similar, with priority options available. Tripods are not included. Minor paint or finish variations may occur due to handmade production but do not affect performance.

Key Benefits

  • 60mm diameter available for compact studio setups and on-location shoots
  • Polished surface delivers high specular reflection for accurate light bounce simulation
  • Grey ball provides 18% reflectivity, meeting industry standard for light metering
  • Over 20 surface treatments ensure consistent reflectivity across the entire sphere
  • Delivered within 15 days at most, with tracking provided on dispatch
  • Ships via FedEx, DHL or similar with economic transport included in price
Who It Is For

Buyers and Specifiers

  • Film and television production crews needing lighting reference tools
  • Visual effects artists generating HDRI environment maps
  • Product photographers using reflective spheres for lighting simulation
  • Architectural visualization studios setting up accurate lighting environments
  • Camera and lens testing labs requiring consistent reflective surfaces
  • Independent creators and small studios sourcing affordable, reliable VFX tools
Problems It Solves

What It Fixes

  • Standard reflective balls lack consistent 18% grey accuracy, leading to incorrect light readings
  • Polished balls degrade quickly without multiple surface treatments, affecting reflection quality
  • Delays in delivery disrupt tight production schedules, so Kapur offers 15-day maximum lead time
  • Lack of tracking information causes uncertainty during shipping, so tracking is provided
  • Handmade items may have minor finish variations, but these do not impact function
  • Tripods are not included, so buyers can choose their own mounting solution
Application Scenarios

Where This Sculpture Is Installed

Film and television production studios requiring accurate light reference tools

On-location shoots where portable, reliable lighting reference is needed

Product photography studios using HDRI for realistic lighting simulation

Visual effects teams generating environment maps from real-world lighting

Architectural visualization projects needing consistent light data capture

Camera calibration and lens testing setups requiring uniform reflective surfaces

Technical Features

How It Is Built

  • 60mm diameter sphere with 1/4UNC thread on both ball and base rod for tripod or handle mounting
  • Polished surface treated over 20 times to maintain high specular reflection
  • Grey ball painted with 50% grey paint to achieve 18% reflectivity for light reference
  • Surface finish tested over long periods to meet professional industry standards
  • Handmade construction with minor paint or finish variations possible but functionally acceptable
  • Delivered within 15 days at most, with tracking provided upon dispatch

Materials

  • Polished metal surface treated over 20 times for consistent specular reflection
  • Grey painted surface using 50% grey paint to achieve 18% reflectivity
  • Metal core with 1/4UNC thread for secure tripod or handle attachment
  • Material grade not specified, but surface treatment is optimized for reflectivity
Specifications

Specification Table

Diameter60mm
MaterialPolished or grey painted metal
FinishHigh specular polish or 18% grey reflectivity
Thread Size1/4UNC
Production TimeUp to 15 days
ShippingFedEx, DHL or similar, included in economic transport
TrackingProvided upon dispatch
Mounting1/4UNC thread on ball and base rod
Custom InputAvailable on request
ApplicationFilm, TV, product photography, VFX, lighting reference
Wind Load RatingTBC
Manufacturing Process

How We Make It

  • Confirm order details including diameter, finish (polished or grey), and quantity
  • Prepare the metal sphere with base thread and initial surface treatment
  • Apply over 20 surface treatments to the polished or grey finish for consistency
  • Test reflectivity and surface uniformity before final coating
  • Inspect and pack for shipping with tracking number assigned
  • Dispatch via FedEx, DHL or similar with economic transport included
Quality Control

How It Is Checked

  • Surface treatments applied and verified over multiple stages to ensure reflectivity
  • Final inspection performed before packing to confirm finish and thread integrity
  • Tracking number provided immediately upon dispatch
  • Minor finish variations accepted as part of handmade production
  • No certification or test report provided, but long-term testing supports performance

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

  • Available in 60mm, 126mm, 200mm, and 250mm diameters upon request
  • Finish choice: polished for high reflection or grey for 18% light reference
  • Custom quantity and delivery timeline possible with advance notice
  • OEM and ODM orders accepted for bulk or branded versions
  • Additional thread types or mounting options available on request
  • Priority shipping available at extra cost for urgent deadlines
Use Guide

Ordering and Care

  • Specify your required diameter and finish (polished or grey) when placing the order
  • Use the 18% grey ball for accurate light metering and HDRI capture
  • Mount on a tripod or handle using the 1/4UNC thread for stable positioning
  • Avoid touching the reflective surface to prevent fingerprints or smudges
  • Clean with a soft cloth and mild detergent if needed, but avoid abrasive materials
  • Store in a dry, padded container to prevent scratches during transport or storage
Comparison

How It Compares With Other Options

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

Standard chrome ballThis ball has over 20 surface treatments for consistent reflection, while standard chrome balls may degrade faster and lack uniformity
18% grey cardThe grey ball provides a 3D reference with spherical reflection, while a flat card only captures 2D light data
Plastic reflective ballMetal construction resists dents and maintains shape better than plastic, which can warp under heat or impact
DIY reflective sphereHandmade metal balls from Kapur are tested for reflectivity and consistency, while DIY versions may vary widely in performance
FAQ

Questions About This Sculpture

Can I get this in a different size?

Yes. The 60mm version is standard, but 126mm, 200mm, and 250mm sizes are available on request.

How long does it take to receive my order?

Production takes up to 15 days at most. Once ready, it is shipped via FedEx, DHL or similar with tracking provided.

Is the grey ball truly 18% reflectivity?

Yes. The grey ball uses 50% grey paint and has been tested over time to achieve 18% reflectivity for professional lighting reference.

Can I use this for HDRI capture?

Yes. The polished and grey versions are designed for HDRI environment mapping in film, TV, and product visualization.

Are tripods included?

No. Tripods are not included. The ball has a 1/4UNC thread for mounting on your own tripod or handle.

Do you offer priority shipping?

Yes. Priority shipping is available at an extra cost. Mention your deadline before placing the order.

Are there any defects in the finish?

Minor paint or finish variations may occur due to handmade production, but they do not affect performance or function.

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.