Camera Lenses Filters: 420-800mm Manual Reach or Canon 70-300mm IS USM?

A telephoto choice in camera lenses filters often comes down to a practical trade-off: do you want the listed 420-800mm range and manual operation, or a shorter Canon EF 70-300mm range with Auto & Manual focus? The three 420-800mm options are all new and manual-focus lenses, while the Canon EF 70-300mm is an open-box alternative with a different focal-length range and 58mm front/filter compatibility.

Quick take

The 420-800mm f/8.3 Super Telephoto Zoom Lens For Canon EOS DSLR Camera 5D3 800D 70D is the lower-listed-price choice among the two similarly specified 420-800mm entries. Choose the EF/EF-S 420-800Mm F8.3 Telephoto Zoom Lens(Mf) for Canon EOS Rebel T8I/T7I/T7/T6 when its explicitly named Canon EF and EF-S mounting compatibility and long Rebel camera list align with your camera. The Open Box) Canon EF 70-300mm f/4-5.6 IS USM Telephoto Zoom Lens is the distinct pick for shoppers who prefer its 70-300mm range, Canon branding, and Auto & Manual focus designation.

Listed-price comparison

Decision matrix

• Prioritize the lowest listed price for a new 420-800mm manual-focus lens: choose the 420-800mm f/8.3 Super Telephoto Zoom Lens For Canon EOS DSLR Camera 5D3 800D 70D.
• Want a 420-800mm option with a 67mm compatible filter and lens-front size: either similarly specified 420-800mm f/8.3 Super Telephoto Zoom Lens entry fits that requirement; both are new and manual-focus.
• Use a Canon EOS Rebel T8i, T7i, T7, or T6 and want those names in the product title: select the EF/EF-S 420-800Mm F8.3 Telephoto Zoom Lens(Mf).
• Prefer Canon EF 70-300mm framing over a 420-800mm range and want Auto & Manual focus listed: choose the Open Box) Canon EF 70-300mm f/4-5.6 IS USM Telephoto Zoom Lens.
• Need to plan around a 58mm filter/front size: the Canon EF 70-300mm is the applicable choice here; the two closely matched 420-800mm entries use 67mm.

Product notes

420-800mm f/8.3 Super Telephoto Zoom Lens for Canon EOS DSLR Camera 5D3 800D 70D

This new lens makes sense for a Canon EOS DSLR shopper who specifically wants the 420-800mm focal-length range. Its Canon compatibility, aluminum exterior, and matching 67mm compatible filter and lens-front sizes give it a straightforward specification set for someone already working with 67mm accessories. The description also identifies an optical-glass, multi-layer MC coating and manual-focus operation. Its key trade-off is that focus is manual, so it suits a photographer who intends to operate the lens directly rather than selecting based on an Auto & Manual focus designation. It is also one of the two near-matching 420-800mm choices, so compare the price and title carefully against the autopartsking entry.

420-800mm f/8.3 Super Telephoto Zoom Lens For Canon EOS DSLR Camera 5D3 800D 70D

For the same new, manual-focus 420-800mm format, this autopartsking option is the lower-listed-price selection of the two closely matched entries. It shares the Canon compatibility, aluminum exterior, and 67mm compatible filter and lens-front dimensions of the other 420-800mm f/8.3 Super Telephoto Zoom Lens. That makes it the direct choice when those shared specifications are the target and the listed price is the deciding factor. The limitation is not a reduced focal-length range-it still lists 420-800mm-but the same Manual focus type. Pick it for a deliberate manual-focus setup, not because it offers a different focus mode from the other long-range alternatives.

EF/EF-S 420-800Mm F8.3 Telephoto Zoom Lens(Mf) for Canon EOS Rebel T8I/T7I/T7/T6

This new 420-800mm manual-focus lens is the clearest match for shoppers whose camera is named directly in its title, including Canon EOS Rebel T8I, T7I, T7, and T6. Its attributes further specify Canon EF and Canon EF-S compatible camera mounts, and name Canon EOS 90D plus several 5D, 6D, and 7D models. Choose it when that explicit EF/EF-S and camera-model language is more useful to your decision than the smaller price gap among the long-range choices. Its limitation is manual operation for both focus and exposure control, so it is positioned for a fully manual lens workflow rather than the Auto & Manual focus specification found on the Canon EF 70-300mm.

Open Box) Canon EF 70-300mm f/4-5.6 IS USM Telephoto Zoom Lens

The Canon EF 70-300mm is the alternative for a different kind of telephoto decision: it pairs a 70-300mm focal-length range with Canon compatibility and an Auto & Manual focus type. Its 58mm compatible filter and lens-front size may also fit an existing 58mm accessory setup. Choose this model when those specifications outweigh the appeal of the longer 420-800mm range offered by the three manual-focus entries. The limitation is explicit in its condition: it is open box rather than new. It also does not extend to 420mm or beyond, making it the better fit for a shopper who wants this listed Canon EF 70-300mm configuration rather than maximum focal-length reach.

Final recommendation by use case

For a new manual-focus lens centered on the 420-800mm range, start with the 420-800mm f/8.3 Super Telephoto Zoom Lens For Canon EOS DSLR Camera 5D3 800D 70D because it is the lowest-listed-price option in that closely matched pair. Choose the EF/EF-S 420-800Mm F8.3 Telephoto Zoom Lens(Mf) when Canon EF/EF-S mount wording and the Rebel T8I/T7I/T7/T6 naming are central to your choice. Select the Open Box) Canon EF 70-300mm f/4-5.6 IS USM Telephoto Zoom Lens when a Canon EF 70-300mm lens with Auto & Manual focus is the better match for your setup.