Prism Bars & Sets Archives

     
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Did you know that Gulden Ophthalmics was founded by the inventor of the prism bar in ?

   This means that when you choose a Gulden prism bar, you are selecting a product with a proven track record.  For over 75 years the same company has continued to produce-and perfect-its acrylic prisms and prism bars.  

   Gulden&#;s prisms and prism bars are custom machined and hand polished for a crystal-clear optical finish.  Made of durable PMMA (acrylic), they are sure to last a lifetime.  However, if they become scratched or worn over time, Gulden offers prism bar and set re-polishing services.  We are able to make your old, trusted prisms and prism bars look like new!

   In addition to standard prism bars, loose prisms, and prism sets, Gulden also manufactures combination horizontal/vertical prism bars, magnetic stick prisms, and vergence facility prisms.  Please scroll to the bottom of this page to view all Gulden&#;s products and their prices. 

   Gulden&#;s latest innovation, the EZ View Prism Bar, solves a problem common to all ophthalmic practitioners.  When examining a patient, it is necessary to know which diopter prism is currently held in front of the eye.  Before EZ View, this required turning and looking at the side engraving on the bar for the diopter number.  Over time, these wasted seconds can add up to significant monetary loss for a practice.  EZ View solves this problem.  With the diopter numbers engraved in the plane of the prism, rather than on the side, the practitioner does not have to change positions to view the number.  Watch the product video for the EZ View Prism Bar:

Purchase this light refracting prism to create this cool Rainbow effect.

Create a rainbow effect in your photo using the light refraction technique below.

1. Turn one of the prism&#;s edges towards the camera.

2. Move and rotate until the rainbows appear.

TIP: If you take a picture through the prism, rainbows will appear along the borders of your image. Or you can simply angle the prism to cast a rainbow on your subject.

This optical glass lens can remove Unwanted Elements in your photo right out of the box.

Remove an unwanted element in your background using your new prism camera filter with the instructions below

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1. Move the prism around your lens until the reflection, rainbow, or extra light hide the element.

2. Not only will your subject be the focus of your picture but you will have added a creative effect.

Purchase now to use this crystal for photograph to make a Kaleidoscope picture

This is how to get a kaleidoscope effect with your new photography prism

1. Place the prism so one of its bases faces the lens.

2. Find something to shoot.

3. Cover as much of the lens as possible for best results.

This photography prism effect can even create Mirror, Ghost and Dreamy images

You can get this cool effect with your new crystal light prism by using the steps below.

1. Place the prism on the lens and move until you can see the reflections.

2. Place the prism on different areas of the lens or change the orientation and angle to experiment further.

This effect can create doubles of your models or a partial reflection that can resemble water, glass reflections or even ghosts.

You can even try to catch reflections of surrounding objects instead of your subject to create interesting blending effects. All without using a computer to create the effect.

TIP: Create a dreamy effect by simply placing the prism across the center of the lens instead of the side.

For more Optical Prisms OEMinformation, please contact us. We will provide professional answers.