| Brand | EISCO |
| Merchant | Amazon |
| Category | Business & Industrial |
| Availability | In Stock Scarce |
| SKU | B00CLC7UJE |
| Age Group | ADULT |
| Condition | NEW |
| Gender | UNISEX |
| Material | Glass |
| Google Product Category | Business & Industrial |
| Product Type | Industrial & Scientific > Science Education > Optics |
SPHERICAL || Each lens is spherical in shape and measures 3" (75mm) in diameter FOCAL LENGTH VARIETY || Converging and diverging focal lengths in 200mm, 300mm and 500mm OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges GREAT FOR PHYSICS CLASSROOMS || This optically true lens set is excellent for physics classroom demonstrations in optics and light refraction
| Brand | EISCO |
| Merchant | Amazon |
| Category | Business & Industrial |
| Availability | In Stock Scarce |
| SKU | B00CLC7UJE |
| Age Group | ADULT |
| Condition | NEW |
| Gender | UNISEX |
| Material | Glass |
| Google Product Category | Business & Industrial |
| Product Type | Industrial & Scientific > Science Education > Optics |
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|---|---|---|---|---|
| Price | $119.00 | $39.99 | $6.92 | $137.00 |
| Brand | PCLINE | Iverntech | LDCRE | Brecknell |
| Merchant | Amazon | Amazon | Amazon | Amazon |
| Availability | In Stock | In Stock Scarce | In Stock Scarce | In Stock Scarce |