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🔥 HOT DEAL
E 420-800mm F8.3 Telephoto Zoom Lens(MF)+ T-Mount for Sony a7 IV-III/ZV-E10/a7R V/a7C II/a7R IV/a7S III/a1/a9 III/a6400/a6100/a9 II/a7 II/a6000/NEX-6/NEX-5/Alpha-Manual Focus Mirrorless Cameras Lens
✅ In stock
📉 Price recently dropped
B
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 1, 2026 3:08 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
👍 Good Deal- 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
- 💰The current price is 65% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️The listed retail price is trimmed by 11% at checkout.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈Prices have been climbing otherwise, adding urgency to act on this deal before cost reverts upward.
How We Scored This Deal
Price Competitiveness
28/28
Recent Value
22/22
Market Standing
17.86/20
Deal Strength
1.5/20
Momentum
0/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓[Easy-to-Use Warm Tips] - ⚠Fully manual(Advantages: precise focus control, creative freedom, high adaptability, stability and durability, and learning value) lens has no electronic contacts for focusing. Switch the camera to full manual (M) mode immediately after installation, otherwise the "no lens" error may be triggered; ⚠If the error still occurs, you need to enable the "Release shutter without lens" option in the camera menu.
✓[Professional Manual Focus Experience] - Tailored for photographers who pursue the ultimate, the 420-800mm F8.3 lens adopts a fully manual focus design, requiring photographers to carefully adjust parameters such as shutter speed, ISO and aperture before shooting. This process not only exercises photographic skills, but also inspires unlimited artistic creativity, helping you to transcend conventions and explore the infinite possibilities of photography.
✓[Telephoto Zoom Lens] - Features include precision manual focus with a large focus ring design and an internal focus mechanism, UMC technology to minimize aberrations and flare. The aperture automatically adjusts based on focal length (f/8.3 at 420mm, f/16 at 800mm), and it is compatible with 62mm filters and EF/EF-S mounts.
✓[Wide Compatibility with Sony E-mount] - Lightdow 420-800mm f8.3 telephoto lens is perfectly compatible with Sony a7 IV/a7 III/ZV-E10/a7R V/a7C II/a6700/a7R IV/a7S III/a1/a7C/a6600/a9 III/a6400/a7R III/a6100/a7S II/ZV-E1/a9 II/a7 II/a7R II/a5100/a7S/a6000/a9/a7R/NEX-7/NEX-6/NEX-5/Alpha, providing a versatile lens for a variety of shooting scenarios.Whether it is portrait or landscape, street photography, macro, Lightdow lens can handle it easily.
✓[Capture Capabilities] - 420-800mm manual focus telephoto lens excels at capturing detailed images of distant subjects, effectively bringing remote objects closer. It is ideal for photographing the moon, wildlife, birds, buildings, airplanes, landscapes, and more. The aperture range is F8.3-16, and it automatically adjusts with the focal length. Consequently, the camera cannot set the aperture value of the manual lens, resulting in the display of F00/F-- on the camera.
⚙️ Specifications
Brand
lightdow
Focal Length Description
420-800 millimeters
Lens Type
Telephoto
Compatible Mountings
Sony E
Camera Lens Description
6
Product Dimensions
9.45 x 2.75 x 2.75 inches
Item Weight
1.69 pounds
ASIN
B07CPP8S5P
Item model number
LD-420800-T
Customer Reviews
3.7 3.7 out of 5 stars (71) var dpAcrHasRegisteredArcLinkClickAction; P.when('A', 'ready').execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( 'acrLink-click-metrics', 'click', { "allowLinkDefault": true }, function (event) { if (window.ue) { ue.count("acrLinkClickCount", (ue.count("acrLinkClickCount") || 0) + 1); } } ); } }); P.when('A', 'cf').execute(function(A) { A.declarative('acrStarsLink-click-metrics', 'click', { "allowLinkDefault" : true }, function(event){ if(window.ue) { ue.count("acrStarsLinkWithPopoverClickCount", (ue.count("acrStarsLinkWithPopoverClickCount") || 0) + 1); } }); }); 3.7 out of 5 stars
Best Sellers Rank
#36 in SLR Camera Lenses
