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Double Concave Lens, 50mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Set of 4 Lens
₹645
₹799
19% OFF
6-Month Low
8-Month Low
Updated 11th Jul 2026, 01:06 AM
Buy Now
Price Analysis & Buying Guide
F
17 / 100
Not a Deal
Confidence: 100%
Avg Discount
0/28
Recent Discount
0/22
Historical Pos.
0/20
Low Proximity
13/20
Trend Bonus
4/10
Avg Price
₹599
6M Avg
₹645
All-Time Low
₹450
All-Time High
₹645
vs MRP
↓19.3%
Price Benchmarks
Lowest Ever
₹450
4th Oct 2024
Highest Ever
₹645
14th Sep 2025
Average Price
₹599
64 data points
3-Month Low
₹645
18th Apr 2026
6-Month Low
₹645
19th Jan 2026
12-Month Low
₹450
18th Jul 2025
As per price history, Double Concave Lens, 50mm 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 ₹450. The average price is ₹599. Highest ever price is ₹645. Along with deals, coupons & discounts, you can get it at ₹645. Read our Pricing Disclosure
Similar Products
Product Details
| Product Code | B0CPCV1PRB |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Rating | 2.6 (2 ratings) |
| Category | Optics |
| Manufacturer | Diwakar Instruments Company |
| Dimensions | 5.08 x 5.08 x 0.5 cm; 150 g |
| Country of Origin | India |
Frequently Asked Questions
What is the lowest price ever for Double Concave Lens 50mm 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 Concave Lens 50mm Focal Length 234 50mm Diameter - Spherical Optically Worked Glass Lens - Ground Edges Polished - Great for Physics Classrooms - Set of 4 Lens was ₹450 recorded on 4th Oct 2024. The current price is 43.3% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for Double Concave Lens 50mm Focal Length 234 50mm Diameter - Spherical Optically Worked Glass Lens - Ground Edges Polished - Great for Physics Classrooms - Set of 4 Lens was ₹645 on 14th Sep 2025.
What is the average selling price?
▶
Based on 64 data points, the average price of Double Concave Lens 50mm Focal Length 234 50mm Diameter - Spherical Optically Worked Glass Lens - Ground Edges Polished - Great for Physics Classrooms - Set of 4 Lens is ₹599. The current price is 7.6% above average. Consider waiting for a price drop.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹645 on 18th Apr 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for Double Concave Lens 50mm Focal Length 234 50mm Diameter - Spherical Optically Worked Glass Lens - Ground Edges Polished - Great for Physics Classrooms - Set of 4 Lens was ₹645 on 19th Jan 2026.
Is the price going up or down?
▶
The current price trend for Double Concave Lens 50mm 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 648 days since the last recorded low price.
Is this the lowest price recently?
▶
The current price is at its 6-month low. This is a notable dip in price and may not last long.
How does the current price compare to the average?
▶
The current price is 7.8% above the average price. You may want to wait for a price drop unless you need it urgently.
How much discount is available from MRP?
▶
You're currently saving 19.3% off the MRP (Maximum Retail Price).
Should I buy this product now?
▶
Price is high. Score: 17/100 (Grade F) — we recommend waiting. The product has been available at significantly lower prices in the past. Price trend is currently stable.
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 17 with 100% confidence.
Where can I buy this product?
▶
Double Concave Lens 50mm 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.