Price History for ToolUSA Optical Glass Triangular Prism | 1 x 2 (2.5 cm x 5 cm) | Refracts Light for Educational & Photography Use
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ToolUSA Optical Glass Triangular Prism | 1 x 2 (2.5 cm x 5 cm) | Refracts Light for Educational & Photography Use
ToolUSA Optical Glass Triangular Prism. Measuring a compact 1 x 2 (2.5 cm x 5 cm) this prism might be small in stature but its impact on learning and photography is monumental. Made of clear optical glass
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 24, 2026 | $15.53 |
| Jul 9, 2026 | $12.47 |
| Jun 16, 2026 | $13.13 |
| Jun 11, 2026 | $11.71 |
| Jun 9, 2026 | $7.91 |
| Apr 26, 2026 | $11.71 |
| Jan 24, 2026 | $9.88 |
| Jan 18, 2026 | $9.88 |
| Jan 6, 2026 | $9.88 |
| Nov 27, 2025 | $9.88 |
Analysis
ToolUSA Optical Glass Triangular Prism | 1 x 2 (2.5 cm x 5 cm) | Refracts Light for Educational & Photography Use price analysis
Price analysis for ToolUSA Optical Glass Triangular Prism | 1 x 2 (2.5 cm x 5 cm) | Refracts Light for Educational & Photography Use at Walmart: Today's price is $15.53. Current price is 28% above the 90-day average of $12.15 (a $3.38 above the running mean).
- Currently listed at $15.53, which is $1.37 above the original MSRP of $14.16.
- Current price is 28% above the 90-day average of $12.15 (a $3.38 above the running mean).
- The lowest recorded price on PriceWatchPro was $7.91 on June 9, 2026. That's $7.62 below today's price.
- The highest recorded price on PriceWatchPro was $15.53 on July 24, 2026.
- 30-day trend: trending up 24.5% from $12.47 to $15.53.
- Across 9 tracked price changes, the listing has dropped 2 times with an average drop of $2.23.
- PriceWatchPro has been tracking this listing since November 27, 2025 (252 days of price history).
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