• 38mm D x 5cm Focal Length
Superior quality glass lenses are useful for teaching a variety of optical principles. Double convex lenses have two outwardly curved surfaces and a positive focal length.
International Data
HTS Code 9001905000
Country Of Origin China
Product Code
UPC-12 795721144293

Write a review

Please login or register to review

38mm D x 5cm Focal Length

  • Product Code: 7-909-1
  • $1.25


Tags: LENS CVX DBL 38MMDX5CMFL

Specials

10 Gallon Aquarium

10 Gallon Aquarium

This strong tanks feature welded angle-iron frames, with a non-corrosive baked-on finish suitable fo..

$121.00 $310.00

6 Gallon Aquarium

6 Gallon Aquarium

Your classroom aquarium can serve many purposes but, above all, it should be thought of as an instru..

$107.00 $280.00

Astronomy I - 6 Transparencies

Astronomy I - 6 Transparencies

Illustrate your point with this set of six overhead transparencies and one overlay. Topics include:..

$20.00 $30.00

Fossil Card Deck

Fossil Card Deck

Fossil Card Deck..

$6.75 $13.50

Invertebrate Beach

Invertebrate Beach

Invertebrate Beach is an activity covering information about the invertebrate phyla. Students travel..

$15.00 $34.95

Match It Math

Match It Math

Match It Math is a shouting, racing, adding, subtracting, and matching game that brings real numbers..

$3.95 $6.95

Match It Up! Advanced Card Set_Pk/12

Match It Up! Advanced Card Set_Pk/12

Match Learner™ Match it Up! Advanced Card Set is a fun card game for playing with fractions, percent..

$64.95 $129.95

Match It Up! Beginning Card Set_Pk/12

Match It Up! Beginning Card Set_Pk/12

Match Learner™ Match it Up! Beginner Card Set pack of 12 is a fun card game for 2-6 players to learn..

$64.95 $129.95

Match Learner™  Match It Up! (Advanced)

Match Learner™ Match It Up! (Advanced)

Match Learner™ "Match it up! Advanced" is a fun card game for playing with fractions, percentages a..

$5.50 $5.95

Match Learner™  Match It Up! (Beginners)

Match Learner™ Match It Up! (Beginners)

Match Learner™ "Match it up! Beginner" is a fun card game for playing with addition, subtraction, m..

$5.50 $5.95