Using this information, you can select a wine refrigerator that most suits your needs. We also considered the type of cooling technology used and features designed to help protect your wine, such as light-protected, insulated glass doors. The best wine coolers protect your wine from temperature fluctuations and light.
The length-to-width ratio is calculated by dividing the length of the marquise by the width. (Example) Oval length equals 6 millimeters; oval width equals 4 millimeters; 6 millimeters divided by 4 millimeters equals a length-to-width ratio of 1.5 to 1. Diamonds are rarely cut to a perfect 1.5 to 1 ratio.
1 A horizontal 4x6 photo has an aspect ratio of 3:2, which means that the ratio of its length to its width is 3:2. 2  A horizontal 3x5 photo has an aspect ration of 5:3 (5 long and 3 wide). 3  The aspect ratio is reversed if your picture is vertical.