Skip to content
  • ISP-REF-B Integrating Sphere

ISP-REF-B Replacement Bulb

Part Number: ISP-REF-B

Lead Time: 1 - 3 weeks

Total Price

Online prices exclude taxes, logistics and customs and trade tariffs. Select your “ship to” country for accurate pricing. All offline purchases require a quotation.

Couldn't update

This product is not available to purchase online.
Please contact us for further details.

Product Details

The ISP-REF Integrating Sphere provides even surface illumination for reflectance measurements of surfaces such as the color of flat samples. The ISP-REF has a transfer optic assembly for restricting the fiber viewing angle and a built-in tungsten-halogen light source. The sphere is coated with Spectralon®, a white diffusing material that provides a highly Lambertian reflecting surface. A simple switch allows users to manipulate the sphere for the inclusion (I) or exclusion (E) of specular reflectance.

A spare bulb (ISP-REF-B) is available for the sphere lamp. The bulb has 900-hour lifetime and 3100 K color temperature.

Product Overview

  • Built-in light source – provides even surface illumination for reflectance
  • Replacement bulb -- available for ISP-REF integrating spheres only
  • Bulb characteristics – 900 hrs. lifetime; 3100 K color temperature