Basic Optics System
The Basic Optics System is an ideal foundation for your optics studies -- perform both geometric and ray optics experiments. Learn more
Dynamics Track Optics Kit (OS-8471A)
Convert your Dynamics Track into an optical bench!
The PASCO Dynamics Track Optics Kit includes specially designed slides (carriages) that snap onto the dynamics track -- easily position optics components anywhere on the track.
- Use with 1.2 or 2.2 meter tracks
- Completely expandable with PASCO's Basic Optics components
Make the most of the equipment you already have -- now you can use your dynamics track as an optics bench! The Dynamics Track Optics Kit provides you with everything you need to make it happen -- a light source, 3 lenses, 2 adjustable lens holders, and a viewing screen -- plus convenient carriages that slide along the track for easy positioning of components. What's more, you can always expand your system with any of PASCO's extensive Basic Optics System components.
You simply will not find a better value anywhere.
Here's what you need:
The included Light Source provides a point source and a luminous object for optics bench labs, plus it doubles as a table-top ray box, providing rays and primary colors. Add the Ray Optics Kit (OS-8516A) for the lenses and mirrors to perform a wealth of ray optics investigations.
The kit transforms your Dynamics Track into an optics bench -- save space and lab funds.
Includes:
- Basic Optics Light Source (Point, Luminous Object, Rays, and Primary Colors)
- Two Adjustable Lens/Mirror Holders
- Geometric Lenses (+100 mm, +200 mm, and -150 mm)
- Viewing Screen
- Three Optics Carriages
For ultimate flexibility, the two included Adjustable Lens Holders allow you to use any of the 3 included lenses -- plus your own lenses or mirrors (accommodates diameters between 19 mm and 75 mm).
Choose from a wide range of optics components to expand your system as you wish -- use any component from our Basic Optics System. See all available component add-ons.
This kit was developed to use your existing Dynamics System track. If you don't have one already, the PAScar Dynamics System is one of the best investments you can make in physics lab equipment.
Basic Optics System (OS-8515C)
A great foundation for any physics lab
Easy-to-use, affordable and ruggedly designed, the Basic Optics System supports both geometric bench optics and table-top ray optics experiments. Includes 1.2 m track featuring a built-in metric tape to make distance measurements quick and accurate. The Basic Optics Light Source is a great tool--snaps easily onto track, but also functions as a table-top ray box. Lenses and mirrors are mounted in protective holders that snap right onto track, but slide and reposition easily. Ray optics materials include an assortment of lenses, mirrors.
The Basic Optics System is simply a great all-around value for your physics lab.
Instruction Manual and Experiment Guide
includes 17 free experiments:
- Color Addition
- Prism
- Reflection
- Snell's Law
- Total Internal Reflection
- Convex and Concave Lenses
- Hollow Lens
- Lensmaker's Equation
- Apparent Depth
- Reversibility
- Dispersion
- Focal Length and Magnification of a Thin Lens
- Focal Length and Magnification of a Concave Mirror
- Virtual Images
- Telescope
- Microscope
- Shadows

The versatile Light Source snaps easily onto track, but also provides double duty as a table-top ray box for studies in reflection, refraction, color addition and Snell's Law.
The included Adjustable Lens Holder allows you to use any lenses or mirrors with diameters between 19 mm and 75 mm.
The Ray Optics Kit includes two lenses and a 3-sided mirror with concave, convex and plane reflective surfaces. Expand image
Rotate the selector knob to choose between rays (1, 3 or 5) or the primary color mask.
Ray Optics Kit includes two lenses and a 3-sided mirror.
The primary color mask allows experiments in color addition using components from Ray Optics Kit.
Study angle of reflection, Snell's Law and more with the Ray Table and D-Shaped Lens.
Here's what you need:
All components (excepting the track) fit in this custom foam box for easy storage. There are additional slots for accessory lenses.
PASCO's Basic Optics System provides all you need to get started with geometric bench optics and table-top ray optics studies. Easy to use, affordable, and ruggedly designed. A great foundation for any physics lab -- and easy to expand with PASCO's full range of Basic Optics components.
Includes:
- 1.2 m Optics Bench
- Basic Optics Light Source
- Total of four 50 mm diameter glass lenses in holders (+100 mm, +200 mm, +250 mm, and -150 mm)
- Adjustable lens holder
- Concave/Convex mirror with screen
- Ray Optics Kit
- Ray Table with D-shaped lens
- Viewing Screen
- Storage Box
Other Basic Optics system options and accessories available:
PASCO offers additional systems with much more included equipment, plus a computer-based option with sensors. See and compare all Basic Optics Systems.

Studying diffraction? Consider this popular add-on:
Red Diode Laser and Slit Accessory supports most diffraction experiments -- 26 possible slit patterns.












