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Laser Welding Lens Dia.20mm Focusing Lens, Thinkness 3mm F150,Cleaning Machine D20F150 Focus Lenses for Hand-held Welding Head (D20*3-F150)
✅ In stock
F
Grade
Analysis Confidence
73%
Price verified Sep 23, 2026 11:21 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The retail sticker price has been slashed by 76% — a steep markdown from the official listing.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
1.5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
luckyda
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓D20*3-F150 → Diameter: 20mm / 0.79 inch | Thickness: 3mm / 0.12 inch | Focal length: F150. Compatible with: Cleaning Machine, D20F150 Focus Lenses for Hand-held Welding Head. 99.5% light transmittance maximizes laser energy delivery — weld deeper and faster at the same power
✓Withstands high temperatures and corrosion→ 8+ hours continuously without fogging or cracking. Lasts significantly longer than standard lenses
✓Double-Sided Anti-Spill Coating → Spatter and debris won't stick easily. Wipe clean in seconds — no frequent downtime for lens changes
✓45° Chip-Resistant Bevel → Won't shatter or send fragments flying if damaged.
✓Factory pre-aligned concentricity on every lens. Install directly and start working. No time wasted on re-calibration after lens changes
⚙️ Specifications
Yumidaya
1.06 ounces
5.51 x 5.51 x 1.18 inches
D20*3-F150
D20*3-F150
Quartz
1
No
Manufacturer
Yumidaya
Item Weight
1.06 ounces
Product Dimensions
5.51 x 5.51 x 1.18 inches
Item model number
D20*3-F150
Size
D20*3-F150
Power Source
air_powered
Included Components
1
