K9 Glass Right-Angle Prism — Triangular Optics Block

Split light into vivid rainbows or bend beams with precision. This K9 crystal triangular prism is optically clear, scratch-resistant, and perfect for science demos, photography effects, classroom experiments, and tasteful desk décor.

Highlights

• Crisp optics: K9 crystal with 40/20 surface quality for clean dispersion and minimal distortion.

• Right-angle design: Reliable beam steering, reflection, and refraction experiments.

• Photo-friendly: Create natural prism flares and colour spectrums in-camera.

• Built to last: Smooth, polished faces; clear, bubble-free glass.

Popular uses

STEM lessons • homeschool experiments • product/portrait photography • window rainbows • display pieces

Specifications

• Type/Shape: Triangular right-angle prism (TRIANGLE)

• Material: K9 optical glass (transparent)

• Sizes (edge × edge × length):

  • 25 × 25 × 50 mm

  • 25 × 25 × 25 mm

  • 30 × 30 × 30 mm

• Surface Quality: 40/20 (scratch/dig)

What’s in the box

• 1 × Triangular Prism (selected size)

Tips & care

Handle like any fine glass optic—avoid drops, wipe with a microfibre cloth, and store in a soft pouch. Keep out of direct, focused sunlight on flammable surfaces.

Add a little science (and a lot of spectrum) to your day.