Enter Photo Warranty For Free

Take one photo from a distance, including the measurement and as much of the surface of the mattress as best you can. Take one photo of the foundation or base used to support your mattress. Remove the mattress from the boxspring/base/foundation and take one photo showing as much of the surface as possible.

Your warranty period begins the day you purchase your Sigma camera, lens and/or flash and runs for a period of four years total from that date.

7 Obvious Signs and Symptoms of a Bad Mattress #1 You're Waking Up Tired.#2 You Can't Seem to Fall Asleep.#3 You've Got the Sniffles.#4 You've Been Sleeping on the Same Mattress for Over 10 Years.#5 You're Experiencing Aches and Pains.#6 Your Mattress Looks and Feels Uneven.#7 You're Hearing Creaks and Squeaks.

Full protection. All brand new Sigma Products purchased from a USA authorized Sigma dealers are covered for 4yr USA warranty against defects in manufacturing and workmanship only (Sigma fp camera and Cine lenses come with only 1yr warranty).

Please contact Sony's Customer Service Call Center or go to for a list of Sony Retailers. In the U.S. and Puerto Rico, call (800) 942-SONY (7669). Pursuant to this Limited Warranty, SONY will replace the product with a new or refurbished product.

Limited warranty rights are not diminished if you do not complete and submit this registration form. Fill out the information below to register your product.

For more information or to make a warranty claim, please call 1-877-737-8245. Service Policy Disclaimer: Serta warranties do not apply to mattresses or box foundations that are damaged due to misuse, alteration, accident, improper installation, neglect or everyday wear and tear.