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AMAZON
Double Convex Lens, 300mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Set of 4 Lens
₹245
₹799
69% OFF
3-Month Low
Updated 11th Jul 2026, 07:58 PM
Buy Now
Price Analysis & Buying Guide
F
23 / 100
Not a Deal
Confidence: 100%
Avg Discount
7.7/28
Recent Discount
0/22
Historical Pos.
4.6/20
Low Proximity
7/20
Trend Bonus
4/10
Avg Price
₹263
6M Avg
₹239
All-Time Low
₹235
All-Time High
₹349
vs MRP
↓69.3%
Price Benchmarks
Lowest Ever
₹235
13th Sep 2025
Highest Ever
₹349
5th Jan 2024
Average Price
₹263
65 data points
3-Month Low
₹245
21st Apr 2026
6-Month Low
₹235
20th Jan 2026
12-Month Low
₹235
13th Sep 2025
As per price history, Double Convex Lens, 300mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Set of 4 Lens's lowest price is ₹235. The average price is ₹263. Highest ever price is ₹349. Along with deals, coupons & discounts, you can get it at ₹245. Read our Pricing Disclosure
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Product Details
| Product Code | B0CPCW6BD4 |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Rating | 4.6 (3 ratings) |
| Category | Optics |
| Manufacturer | Diwakar Instruments Company |
| Dimensions | 5.08 x 5.08 x 0.5 cm; 159 g |
| Country of Origin | India |
Frequently Asked Questions
What is the lowest price ever for Double Convex Lens 300mm Focal Length 234 50mm Diameter - Spherical Optically Worked Glass Lens - Ground Edges Polished - Great for Physics Classrooms - Set of 4 Lens?
▶
The all-time lowest price for Double Convex Lens 300mm Focal Length 234 50mm Diameter - Spherical Optically Worked Glass Lens - Ground Edges Polished - Great for Physics Classrooms - Set of 4 Lens was ₹235 recorded on 13th Sep 2025. The current price is 4.3% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for Double Convex Lens 300mm Focal Length 234 50mm Diameter - Spherical Optically Worked Glass Lens - Ground Edges Polished - Great for Physics Classrooms - Set of 4 Lens was ₹349 on 5th Jan 2024. Right now you save 29.8% compared to the peak price.
What is the average selling price?
▶
Based on 65 data points, the average price of Double Convex Lens 300mm Focal Length 234 50mm Diameter - Spherical Optically Worked Glass Lens - Ground Edges Polished - Great for Physics Classrooms - Set of 4 Lens is ₹263. The current price is 6.7% below average — a good indicator for buying.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹245 on 21st Apr 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for Double Convex Lens 300mm Focal Length 234 50mm Diameter - Spherical Optically Worked Glass Lens - Ground Edges Polished - Great for Physics Classrooms - Set of 4 Lens was ₹235 on 20th Jan 2026.
Is the price going up or down?
▶
The current price trend for Double Convex Lens 300mm Focal Length 234 50mm Diameter - Spherical Optically Worked Glass Lens - Ground Edges Polished - Great for Physics Classrooms - Set of 4 Lens is Stable. Prices have remained relatively stable. There's no immediate urgency, but don't expect a big drop either. It has been 305 days since the last recorded low price.
Has this product been cheaper recently?
▶
The current price is at its 3-month low. It may be worth buying now, though historically lower prices have been available.
How does the current price compare to the average?
▶
The current price is 6.8% below the average price. You're getting a better-than-usual price. Worth considering if you've been waiting for a deal.
How much discount is available from MRP?
▶
You're currently saving 69.3% off the MRP (Maximum Retail Price). That's a massive discount! This is well below the listed retail price.
Should I buy this product now?
▶
Price is high. Score: 23/100 (Grade F) — we recommend waiting. The product has been available at significantly lower prices in the past. Price trend is currently stable. Currently 6.8% below average price.
What does the Deal Score mean?
▶
The Deal Score is a composite rating from 0 to 100 calculated by our algorithm. It considers five factors: Average Discount (how far below the long-term average), Recent Discount (short-term price performance), Historical Position (where the price sits in its all-time range), Low Proximity (closeness to the all-time low), and Trend Bonus (whether prices are falling). Grades are: S (90-100, Exceptional), A (75-89, Great), B (60-74, Good), C (45-59, Fair), D (30-44, Below Average), F (0-29, Not a Deal). This product currently has a score of 23 with 100% confidence.
Where can I buy this product?
▶
Double Convex Lens 300mm Focal Length 234 50mm Diameter - Spherical Optically Worked Glass Lens - Ground Edges Polished - Great for Physics Classrooms - Set of 4 Lens is available on Amazon (amazon.in). Click the Buy Now button above to visit the product page directly. We recommend checking for available coupons and bank offers on the store page for additional savings.