setTimeout(function(){ window.print(); },500)
 

Technical data


Determination of the focal lengths of divergent lenses andlens systems

Article no: P1410503

Principle

Real images are only created with converging lenses (convex lenses), whose focal lengths f are always positive. In contrast, concave or diverging lenses ( f < 0) produce only virtual images.

Benefits

  • Curriculum-relevant DEMO experiment in optics
  • Equivalence to the corresponding student experiment
  • Stable optical bench
  • Compact, simple construction

Tasks

  • Determination of the focal length in combination with a converging lens

Scope of delivery

Optical profile-bench, l = 1000 mm 08370-00 1
Experimental lamp LED HEX 1 08130-99 1
Slide mount for optical bench 09822-00 2
Mount with scale on slide mount 09823-00 2
Lens on slide mount, f=+100mm 09820-02 1
Lens on slide mount, f=+50mm 09820-01 1
Lens on slide mount, f=+300mm 09820-04 1
Lens on slide mount, f= -50mm 09820-06 1
Diaphragm holder, attachable 11604-09 1
Glass-beaded object in L"-form 11609-00 1
Screen, white, 150x150 mm 09826-00 1

PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com