--- product_id: 571535281 title: "ExpoDisc v3 Professional White Balance Filter (77mm)" brand: "expodisc" price: "S/.358" currency: PEN in_stock: true reviews_count: 5 category: "Expo Disc" url: https://www.desertcart.pe/products/571535281-expodisc-v3-professional-white-balance-filter-77mm store_origin: PE region: Peru --- # Wide spectrum 380-1600nm 9mm wafer-thin design Bayonet mount + step ring ExpoDisc v3 Professional White Balance Filter (77mm) **Brand:** expodisc **Price:** S/.358 **Availability:** ✅ In Stock ## Summary > 🎯 Nail perfect color every time — because your shots deserve zero compromises. ## Quick Answers - **What is this?** ExpoDisc v3 Professional White Balance Filter (77mm) by expodisc - **How much does it cost?** S/.358 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/571535281-expodisc-v3-professional-white-balance-filter-77mm) ## Best For - expodisc enthusiasts ## Why This Product - Trusted expodisc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Speedy Setup:** Bayonet mount with included step ring lets you attach/detach in seconds—never miss the perfect shot. - • **Exposure Boost:** Improves exposure accuracy by up to 1/2 f-stop, giving your images professional-grade lighting precision. - • **Sleek & Pocket-Ready:** Half the thickness of previous models—easy to hold, carry, and mount without bulk. - • **Precision Color Mastery:** Calibrated to ANSI standards for ultra-accurate white balance across visible & infrared spectra. - • **In-Camera White Balance Wizardry:** Set custom white balance in 15-20 seconds, no post-processing software needed—cut your workflow in half. ## Overview The ExpoDisc v3 77mm is a professional-grade white balance filter assembled and tested in the USA, featuring a wafer-thin 9mm design, ANSI-calibrated light transmission, and a new bayonet mount for quick lens attachment. It delivers precise custom white balance across the visible (380-700nm) and infrared (700-1600nm) spectrum, enabling photographers and videographers to set accurate in-camera white balance in under 20 seconds, while also improving exposure accuracy by up to half an f-stop. ## Description ExpoImaging ExpoDisc v3 77mm Professional White Balance Filter Enhanced Wide Spectrum White Balance: The Diffusion Materials Included In ExpoDisc v3 Work Best Across The Whole Visible Spectrum (380-700nm), Providing Better Results For White Balance When Shooting In A Cold, Open Environment Or In Very Warm Light. The improved performance of new materials extends beyond the visible spectrum from 700 to 2200 nm near infrared) and allow ExpoDisc v3 to adjust the white balance when shooting with an infrared sensitive camera. New slim design with stepped ring with bayonet attachment: The ExpoDisc v3 is thinner than ExpoDisc 2.0. It can be comfortably held on 82mm or smaller lenses, and it also has a new bayonet mount so it can be quickly attached and removed from the lens using the included ExpoDisc v3 bayonet mount. Only one size of bayonet mounting ring is included with each ExpoDisc. The 77mm and 82mm running boards can also be purchased separately here if you want both sizes. Save time by changing colors: ExpoDisc can be used to set a white balance built into the camera using the camera's custom white balance procedure. This custom white balance will be incorporated Review: 😊 - 🙂 Review: Better than I thought - This has helped better than a grey card for doing my WB on the fly. It has come in handy already on a shoot, and now there is no turning back. ## Features - ASSEMBLED AND TESTED IN USA: We care about our products - we assemble, test and certify every ExpoDisc in California on our transmission spectrophotometer. - EASIER-TO-USE THAN A GREY CARD: Simply place the ExpoDisc v3 in front of your lens and capture the incident light while setting your white balance. - QUICKLY SET WHITE BALANCE: Save time by setting your photo or video white balance in-camera (no software required), or capture a gray reference image to use with your preferred image editing software when processing your RAW files in post production. In most cameras you can set a white balance in 15-20 seconds. - NEW WIDE SPECTRUM WHITE BALANCE: The ExpoDisc v3 enables precise custom white balance adjustment across the visible spectrum (380nm to 700nm) and extends to the infrared spectrum (700nm to 1600nm). With a light transmission delta of only 0.9% from 380nm to 700nm, the ExpoDisc v3 ensures accurate color reproduction in the visible range. - THINNER AND LIGHTER: ExpoDisc v3 is wafer thin (9mm), which is about 1/2 the thickness as the ExpoDisc 2.0. This makes ExpoDisc v3 easier to hold over your lens, and more comfortable to slip into your pocket. - NEW BAYONET MOUNT: The new ExpoDisc v3 introduces a redesigned mount, catering to users who prefer attaching the ExpoDisc directly to their lens during white balance adjustment. - CALIBRATED LIGHT TRANSMISSION: The new ExpoDisc v3 is calibrated to be inline with ANSI standards for digital light meters, ensuring approximately 14% light transmission. - IMPROVED EXPOSURE ACCURACY: With this calibration, the ExpoDisc v3 offers a notable improvement of approximately 1/3 to 1/2 f/stop when using it for exposure metering on digital cameras. - EASY SETUP: With the inclusion of a step ring, attaching the ExpoDisc v3 to your lens becomes a breeze. Simply thread the step ring onto your lens and effortlessly mount the ExpoDisc v3 onto the step ring whenever you set a white balance. - INFRARED (IR) WHITE BALANCE: ExpoDisc v3 maintains excellent light transmission with a delta of just 1.1% from 700nm to 1600nm allowing for consistent white balance in infrared wavelengths. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CB731S2T | | Best Sellers Rank | #108,750 in Electronics ( See Top 100 in Electronics ) #59 in Photographic Calibration Charts & Grey Cards | | Brand | ExpoDisc | | Built-In Media | DISC Expoimaging ExpoDisc V3 77mm White Balance Filter | | Coating Description | Nano Coating | | Coating description | Nano Coating | | Color | blackone | | Compatible Camcorder Models | Mentech V3 | | Compatible Devices | Cameras with a 77mm lens | | Customer Reviews | 4.4 out of 5 stars 39 Reviews | | Enclosure Material | New diffusion materials | | Exposure Control Type | Automatic | | Global Trade Identification Number | 00751751000121 | | Item Dimensions L x W | 7.7L x 7.7W centimeters | | Item Weight | 1 Ounces | | Manufacturer | ExpoDisc | | Manufacturer Part Number | ExpoDisc v3 | | Material | New diffusion materials | | Media Type | ProductImage | | Model Name | ExpoDisc v3 | | Model Number | ExpoDisc v3 | | Model Series | ExpoDisc v3 | | Number of Items | 1 | | Number of Packs | 1 | | Photo Filter Size | 77 Millimeters | | Photo filter effect type | Color Correcting | | Photo filter thread size | 77 Millimeters | | Screen Size | 77 Millimeters | | Set Name | ExpoDisc v3 | | Special Effect | Color Correcting | | Thread Size | 77 Millimeters | | UPC | 751751000121 | | Unit Count | 1 Count | | Water Resistance Level | Not Water Resistant | | Water resistance level | Not Water Resistant | ## Product Details - **Brand:** ExpoDisc - **Material:** New diffusion materials - **Photo filter thread size:** 77 Millimeters - **Coating description:** New diffusion materials-related coating - **Photo filter effect type:** Diffusion ## Images ![ExpoDisc v3 Professional White Balance Filter (77mm) - Image 1](https://m.media-amazon.com/images/I/71J3EIKmYnL.jpg) ![ExpoDisc v3 Professional White Balance Filter (77mm) - Image 2](https://m.media-amazon.com/images/I/71MkXzjhRJL.jpg) ![ExpoDisc v3 Professional White Balance Filter (77mm) - Image 3](https://m.media-amazon.com/images/I/61YYw7qd+uL.jpg) ![ExpoDisc v3 Professional White Balance Filter (77mm) - Image 4](https://m.media-amazon.com/images/I/715x6QGf48L.jpg) ![ExpoDisc v3 Professional White Balance Filter (77mm) - Image 5](https://m.media-amazon.com/images/I/71ToTfZDUjL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 😊 *by K***K on 16 August 2026* 🙂 ### ⭐⭐⭐⭐⭐ Better than I thought *by M***S on 16 September 2025* This has helped better than a grey card for doing my WB on the fly. It has come in handy already on a shoot, and now there is no turning back. ### ⭐⭐⭐⭐⭐ Ottimo *by G***I on 22 May 2025* Come da descrizione ## Frequently Bought Together - ExpoDisc v3 Professional White Balance Filter (77mm) - Save Time Editing with a Quick and Easy White Balance - Anwenk Grey White Balance Card 18% Exposure Photography Custom Calibration Camera Checker for DSLR and Film - Genuine Whibal G7 Certified Neutral White Balance Pocket Card (2.1"x3.35") --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/571535281-expodisc-v3-professional-white-balance-filter-77mm](https://www.desertcart.pe/products/571535281-expodisc-v3-professional-white-balance-filter-77mm) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-08-28*