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420-800mm F/8.3 Super Telephoto Zoom Lens for Canon EF/EF-S, Nikon F, Sony E Mount Cameras — Full Frame Manual Focus T-Mount Lens for Moon, Bird, Wildlife & Nature Photography

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US$43.19 cheaper than the new price!!

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Product details

Management number 209190518 Release Date 2026/03/29 List Price US$28.80 Model Number 209190518
Category
  • 【420-800mm F/8.3 Multi-Mount Versatility Full Frame Zoom】The telephoto zoom lens features three T-mount adapters (Canon EF/EF-S, Nikon F, Sony E) for seamless camera switching. Experience the 420-800mm focal range effortlessly—zoom in on moon craters, frame warblers in foliage, or capture wildlife from a safe distance. Stay put, let the lens bring the action to you;
  • 【 Mmanual Focus Lens】This is a 100% manual focus lens — no electric contacts, no autofocus or no image stabilization from the camera, which encourages you to slow down, compose thoughtfully, and truly master the fundamentals of focus and depth of field. For those who photograph wildlife or the moon as a hobby, this lens would be a great choice;
  • 【Full Frame Power & Flexibility】Built for Full Frame sensors, it delivers superior image coverage. This also means it works flawlessly on popular APS-C cameras, effectively extending your reach even further (e.g., ~672-1280mm equivalent on Canon APS-C)
  • 【F/8.3 Maximum Aperture (Variable with Zoom)】 This lens features a maximum aperture of F/8.3, providing good light intake at the wider end of the zoom range. Please note: as you zoom, the aperture naturally adjusts (e.g., 420mm | F/8.3 → 800mm | F/16). This design helps keep the lens compact and affordable. It performs best in bright daylight conditions or under strong lighting, especially when shooting at the longest focal lengths (800mm). Pro Tip: For optimal results in lower light or at 800mm, using a tripod is highly recommended to stabilize your camera and compensate for the smaller aperture
  • 【Tip for better use of Manual Lens】Switch the camera to full manual (M) mode immediately after installation, otherwise the “No lens” error may be triggered. If the error persists, you must enable the "Release shutter w/o lens" option in the camera menu (common on Nikon and Sony models)

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