Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
0.71X Optical Focal Reducer Speed Booster Lens Mount Adapter Compatible with Pentax 645 Lens to Sony E Mount Camera
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 3, 2026 1:15 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 sits right around what this item typically fetches.
- 🏷️A 25% cut from the official retail price adds further appeal.
- 📉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
0.64/28
Recent Value
0/22
Market Standing
2/20
Deal Strength
5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
XPIMAGE ADAPTER
Product Details
✓0.71x Focal Reducer: Reduces crop factor by 0.71x for wider field of view
✓Flange Locking Mechanism: Threaded flange-locking structure ensures secure, shake-free installation
✓Aperture Control: Adjust lens aperture via adjustment ring
✓Manual focus only; No lens EXIF data transmission; Enable "Shoot without lens" if shutter cannot be released or "No lens" warning appears
✓For any questions regarding product use, please see the tutorial video or leave a message for help
⚙️ Specifications
Brand:
XPIMAGE
Model number:
P645toE0.71X
N.W.(g):
388
Product Dimensions(mm):
83(L)x83(W)x54(H)
Product Dimensions
3.27 x 3.27 x 2.13 inches
Item Weight
13.7 ounces
ASIN
B0CXM87MJV
Item model number
Pentax 645-E 0.71X
Customer Reviews
5.0
Best Sellers Rank
Camera Lens Adapters & Converters
Date First Available
March 8, 2024
