--- product_id: 435181 title: "DGK Color ToolsDGK Color Tools Optek Premium Reference White Balance Card Set- 3 Card Set- 3 Card Digital Color Correction Tool" price: "£21.30" currency: GBP in_stock: true reviews_count: 6 category: "Electronics" url: https://www.desertcart.co.uk/products/435181-dgk-color-toolsdgk-color-tools-optek-premium-reference-white-balance store_origin: GB region: United Kingdom --- # 3 color calibrated cards waterproof durable plastic compact 3.2" x 2.2" size DGK Color ToolsDGK Color Tools Optek Premium Reference White Balance Card Set- 3 Card Set- 3 Card Digital Color Correction Tool **Price:** £21.30 **Availability:** ✅ In Stock ## Summary > 🎯 Nail perfect color every time with Optek’s pro-grade white balance set! ## Quick Answers - **What is this?** DGK Color ToolsDGK Color Tools Optek Premium Reference White Balance Card Set- 3 Card Set- 3 Card Digital Color Correction Tool - **How much does it cost?** £21.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/435181-dgk-color-toolsdgk-color-tools-optek-premium-reference-white-balance) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Portable:** Slim 3.2" x 2.2" cards fit easily in your kit, complete with a handy carry strap. - • **Waterproof Durability:** Built to withstand any shoot environment with rugged waterproof plastic. - • **Universal Compatibility:** Seamlessly works with JPEG, RAW, film, or any digital camera format. - • **Trusted Authority Quality:** Backed by the White Balance Authority™ for guaranteed color accuracy. - • **Precision Color Calibration:** Achieve flawless white balance with three expertly calibrated reference cards. ## Overview The Optek Premium Reference White Balance Card Set includes three compact, waterproof, color-calibrated cards designed to ensure precise white balance across all camera types and formats, backed by the trusted White Balance Authority™ for consistent, professional-grade color accuracy. ## Description DGK Color ToolsDGK Color Tools Optek Premium Reference White Balance Card Set- 3 Card Set- 3 Card Digital Color Correction Tool ## Features - -- Includes three color calibrated reference cards, carry strap, user guide - -- Each card 3.2" X 2.2" 0.1" (8.3 by 5.0 cm) waterproof plastic - -- Works with any camera JPEG, RAW, film or digital - -- Dependable performance and accuracy. - -- Guaranteed quality from the White Balance Authority (TM) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001KNP3MQ | | Best Sellers Rank | #30 in Photographic Light Meter Color Calibration Charts | | Color | white | | Customer Reviews | 4.1 4.1 out of 5 stars (309) | | Date First Available | November 7, 2008 | | Hardware Interface | USB | | Is Discontinued By Manufacturer | No | | Item Weight | 1.76 ounces | | Item model number | DGK-O | | Manufacturer | DGK Color Tools | | Product Dimensions | 0.33 x 0.04 x 0.2 inches | | Secure Digital Association Speed Class | Class 10 | | Special Feature | Water Proof | | UPC | 324564766562 | | Warranty Type | No Warranty | ## Product Details - **Brand:** DGK Color Tools - **Compatible Devices:** Camera - **Flash Memory Type:** Micro SD - **Memory Storage Capacity:** 16 GB - **Model Name:** DGK-O ## Images ![DGK Color ToolsDGK Color Tools Optek Premium Reference White Balance Card Set- 3 Card Set- 3 Card Digital Color Correction Tool - Image 1](http://ecx.images-amazon.com/images/I/41WnsQITqRL.jpg) ![DGK Color ToolsDGK Color Tools Optek Premium Reference White Balance Card Set- 3 Card Set- 3 Card Digital Color Correction Tool - Image 2](http://ecx.images-amazon.com/images/I/51BpsqqzrNL.jpg) ![DGK Color ToolsDGK Color Tools Optek Premium Reference White Balance Card Set- 3 Card Set- 3 Card Digital Color Correction Tool - Image 3](http://ecx.images-amazon.com/images/I/51MXNEGYIJL.jpg) ![DGK Color ToolsDGK Color Tools Optek Premium Reference White Balance Card Set- 3 Card Set- 3 Card Digital Color Correction Tool - Image 4](http://ecx.images-amazon.com/images/I/51zkkQ-oIbL.jpg) ![DGK Color ToolsDGK Color Tools Optek Premium Reference White Balance Card Set- 3 Card Set- 3 Card Digital Color Correction Tool - Image 5](http://ecx.images-amazon.com/images/I/31wVC6tAswL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Durable, functional and cheap--what's more to ask? *by C***Y on July 21, 2014* These 3 cards are precisely the size of a credit card, so they will fit in your wallet or a cc holder. The surface of each card is matte black, white, or gray...which reduces color casts from reflections. Each card colors is solid through the plastic; the finish won't scratch off. To my eyes, the three shades appear perfectly neutral, but since plastic often yellows with age, I'll keep these away from sunlight and open air. For the price, they look very durable; the lanyard them secure on outdoor shoots. If there's any downside to these cards, it's that the size is a bit too small for getting a positive reading off wider angle lenses. So far in use, these cards have helped me accurately set white balance; I'm a very satisfied buyer. Made in USA. ### ⭐⭐⭐⭐⭐ Excellent Product, High Quality, Waterproof *by S***R on December 31, 2014* I ordered this item to help me improve my photo taking, more specifically, my to help with my post-processing workflow. The cards are plastic and not laminated paper stock like some and they are waterproof and easily cleaned with water or household cleaner. They are compact and fit easily in either a pocket or your camera bag. The included lanyard is a nice convenience feature also.I've always had trouble finding the correct white balance in post processing and this tool has helped immensely. I'm sure I have not used it to its potential yet, but I got it just before Christmas and used it on Christmas Eve during setup at my parents' house for Photos of the grandkids. It did a fantastic job of helping me correct the color balance of the pictures during post processing.It's very simple to use: just take a photo of one (or all - one each) of the cards under the lighting conditions that you will be shooting under. When you go to post process you correct the color balance in your photo editing program for the test photos and copy the settings to the entire shoot. I personally use Lightroom and it was a very simple process to complete that took under 5 minutes total to correct all of the pictures I took that night.I would highly recommend this product for any photographer who is starting to take their craft more seriously. For under $10 you can't go wrong with this product. ### ⭐⭐⭐ Works so so and okay for the price. *by L***O on April 16, 2016* It's a nice set of gray card with lanyard and three set of cards. The gray card is supposedly at 18% gray to provide neutral gray for luminescence. The white card and black card provides the two ends of the exposure scale so you can use them to set the two ends of scale when adjusting exposure of photos later on. However I found that the neutral gray doesn't always generate a correct white balance. Most of the time it is a little bit too warm or too cold on the color. But with some adjustments usually I can get it pretty close to a pleasant white balance. There's the limitation but overall it's an okay product for this price.******** Edited on Apr 28, 2016I have eventually decided to return the product. I found that on multiple occasions when the lighting gets complex, the gray could not generate the correct white balance and I have issue with determining the correct white balance after all. ## Frequently Bought Together - DGK Color Tools Optek Premium Reference White Balance Card Set- 3 Card Set- 3 Card Digital Color Correction Tool - Lightdow 12 x 12 Inch (30 x 30 cm) White Balance 18% Gray Reference Reflector Grey Card with Carry Bag [Folded Version] - Anwenk Grey White Balance Card 18% Exposure Photography Custom Calibration Camera Checker for DSLR and Film --- ## 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.co.uk/products/435181-dgk-color-toolsdgk-color-tools-optek-premium-reference-white-balance](https://www.desertcart.co.uk/products/435181-dgk-color-toolsdgk-color-tools-optek-premium-reference-white-balance) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-28*