The reason for the various lantern dimensions is there are so many variants. There are decorative types, traditional, fueled and those powered by electricity. They are also available in different styles and shapes. Measurements you will see include 9 x 9 x 3.7 inches, 11 x 10 x 4 inches and 8 x 7 x 2.5 inches.
The word lantern refers to a portable lighting apparatus used to brighten large areas. The instrument may also be used as a guide and a signal. During ancient times the lantern functioned like a torch. Other varieties are used for decoration.
Many of the modern lanterns are battery operated. They use a small but powerful light bulb. The batteries are either rechargeable or replaceable. These battery operated devices are not as powerful as the propane / liquid fuel variants. But there are rechargeable fluorescent lanterns that can be plugged. They can be used for powering up some applications.
Solar Power and LED
Different lantern dimensions are also used with solar powered devices. These are becoming trendy because they are safer compared to kerosene. There are also lanterns that use LED. They are quickly gaining favor among manufacturers due to their brightness. Because they use fewer batteries, they have a longer life span.
Traditional and Decorative Variants
The candle lantern is the oldest known variant. The standard version consists of a cylinder or box with mica side panels and a ventilated cover above it. The decorative types are sold in a variety of styles. Paper lanterns can be found in different societies around the planet.
Usually, the light is contained in an ornamental casing. Lanterns of different styles are prominently featured in Chinese festivals. On the 15th of the first lunar month, these lighting devices are displayed throughout the country. They are also used during holidays and special occasions.
Wick lanterns are still widely available. They are sturdy but have weak light. The wick has to be trimmed regularly. There are also mantle lanterns. The heat is generated by gas, white gas or kerosene.
The biggest problem with these devices is they are toxic and flammable. The high temperatures may result in burns. Carbon monoxide may result if they are used in enclosed places. If you are going to use these, make sure to exercise caution.
The modern lantern dimensions are compact so they can be easy to handle. Many of these lanterns are powerful and can be used for camping.