Package Dimensions:19.1 x 7.1 x 4.8 cm; 280 Grams Batteries Required?:No Batteries included?:No Description: A cooler thing to do is to look through the prism at an angle. Through the prism, you will see the world with rainbow colors. You will see light from just a regular light bulb broken up into its constituent colors. It is actually a lot more interesting optically this way. You can see the light bending from the prism. Shooting through a prism distorts the light and therefore the image entering the camera. Being aware of your surroundings is crucial as they will likely end up being overlaid softly onto the final image. Great care is obviously needed when using this technique in a studio environment. You can use this prism to teach students about light spectrum. When school is out, it serves as entertainment for kids, young and old alike. Or using this with your camera for some fun photography effects. Specification: Size: Length:15cm/6inch Height: 2.5cm/0.98inch Width:3cm/1.18inch Color: Transparent (Dark blue box) br> Packaging included 1*Crystal Triangular Prism with Blue box You can use this prism for photography to clear of any distracting haze.Its not acrylic and it comes in a silk lined box to keep it nice and safe when not in use. Youd be surprised at just how handy a prism will be when youre photographing various scenes. The way a prism bends light can have some amazingly stunning effects on your shots. When you take a new photo, it will be wonderful to add a bit of flare to your photography. You really need to get a feel for it so you can see what you like best , it is really so much fun to play with! Prism works terrific. There is one light source you should concern yourself with: The Sun. It best to have the sunlight pouring through a window, and then having part of that room still as dark as you can, so the rainbow can be most evident. If you use a mirror under the prism to reflect rainbow onto wall and ceiling, and set at an angle to get rainbow that is very intense. The uses of prisms run a large gamut, though the use of light reflecting and refracting prisms relate almost exclusively to optical concerns. In a general sense, prisms figure in all manner of fields, including architecture, photography, teaching. If glass prisms were held in front of the cameraslens when you are photographed, you will find something was crazy popular. The prism is 150mm long and made up of three equal sides of 30mm each, this will make it pretty easy to hold without getting your hands in the shot. See more product details You can use this prism for photography to clear of any distracting haze.Its not acrylic and it comes in a silk lined box to keep it nice and safe when not in use. Youd be surprised at just how handy a prism will be when youre photographing various scenes. The way a prism bends light can have some amazingly stunning effects on your shots. When you take a new photo, it will be wonderful to add a bit of flare to your photography. You really need to get a feel for it so you can see what you like best , it is really so much fun to play with! Prism works terrific. There is one light source you should concern yourself with: The Sun. It best to have the sunlight pouring through a window, and then having part of that room still as dark as you can, so the rainbow can be most evident. If you use a mirror under the prism to reflect rainbow onto wall and ceiling, and set at an angle to get rainbow that is very intense. The uses of prisms run a large gamut, though the use of light reflecting and refracting prisms relate almost exclusively to optical concerns. In a general sense, prisms figure in all manner of fields, including architecture, photography, teaching. If glass prisms were held in front of the cameraslens when you are photographed, you will find something was crazy popular. The prism is 150mm long and made up of three equal sides of 30mm each, this will make it pretty easy to hold without getting your hands in the shot.