Meking Triangular Prism for Photography – K9 Optical Glass, 1/4" Threaded Mount, 5.12 Inches
The Meking Photography Prism is a triangular optical glass prism designed for adding creative effects like rainbows, reflections, and light flares to photos and videos. Made from solid K9 optical glass, this 5.12-inch prism offers clarity and transparency, with polished edges for safe handling. A 1/4-inch threaded hole allows mounting on a standard tripod or stand for hands-free positioning, making it a practical tool for photographers and educators exploring light spectrum.
How does the 1/4-inch threaded hole benefit photographers?
This hole lets you screw the prism directly onto a tripod or light stand. By mounting it, you can position the prism precisely in front of your lens without holding it, freeing both hands to adjust camera settings or composition. This is especially useful for long exposures or video work where stability matters.
Key specifications
| Material | K9 Optical Glass |
| Shape | Triangular |
| Dimensions | 5.12 x 1.18 inches (13 x 3 cm) |
| Thread Size | 1/4 inch (6.35 mm) |
| Coating | No coating – bare polished glass |
| Water Resistance | Not water resistant – keep dry |
Package contents
- 1 triangular prism made of K9 optical glass
- 1 microfiber cleaning cloth for removing fingerprints and dust
Frequently asked questions
What is K9 optical glass?
K9 is a type of borosilicate crown glass known for good optical clarity and transparency. It is commonly used in prisms and lenses for its stable properties.
Can this prism be used for teaching light refraction?
Yes. The triangular shape splits white light into a rainbow spectrum, making it suitable for classroom demonstrations of light dispersion.
Does the prism come with any mounting hardware?
The package includes only the prism and a cloth. You will need a standard tripod or stand with a 1/4-inch screw to mount it.
How should I clean the prism?
Use the included microfiber cloth to gently wipe the glass. Avoid using paper towels or abrasive materials that could scratch the polished surfaces.