Choosing a long-reach Canon lens is not simply a matter of picking the same 420-800mm f/8.3 designation. For camera lenses and filters shoppers, the meaningful differences are the listed price, the compatibility language, and the camera names each title emphasizes. Both choices are new manual-focus lenses, so the decision is chiefly about which set of stated details best fits your camera search and preferences.
Quick Verdict
The 420-800mm f/8.3 Super Telephoto Zoom Lens is the lower-listed-price choice at USD 55.63. The EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens (MF) is listed at USD 86.11, putting the two listings USD 30.48 apart. Choose the first lens when the lower listed price is central to the decision; choose the EF/EF-S model when explicit Canon EF and EF-S mount wording is the priority.
| Comparison point | 420-800mm f/8.3 Super Telephoto Zoom Lens | EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens (MF) |
|---|---|---|
| Listed price | USD 55.63 | USD 86.11 |
| Focus type | Manual | Manual Focus |
| Compatibility wording | For Canon | Canon EF and Canon EF-S |
| Listed exterior or color | Aluminum exterior | Black |
| Condition | New | New |
Where Each Product Wins
420-800mm f/8.3 Super Telephoto Zoom Lens: The stated 67 mm compatible filter size and 67 mm compatible lens front make this the clearer pick for a shopper whose lens setup calls for that listed dimension. Its title also specifically references Canon EOS 5D3, 800D, and 70D cameras, giving it a focused Canon DSLR framing.
EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens (MF): This option has the more explicit mount language, naming both Canon EF and Canon EF-S. Its compatible-camera wording also includes Canon EOS 90D, 7D, 6D, and several 5D variants, which may be useful for shoppers comparing model names within the Canon EOS range.
Product Notes
420-800mm f/8.3 Super Telephoto Zoom Lens
Pick this lens when its listed aluminum exterior and the Canon EOS 5D3, 800D, and 70D wording align with what you are seeking. The declared 420-800mm range places it in the same long telephoto category as the alternative, while the 67 mm filter and front compatibility details give this listing a specific accessory-related measurement to work from. Its lower listed price is another direct distinction between the two choices. The practical limitation is its Manual focus designation: this is a manual-focus lens rather than an autofocus option.
EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens (MF)
This lens is a strong match when the title's Canon EOS Rebel T8i, T7i, T7, and T6 wording is closer to your camera search. It also specifically lists Canon EF and Canon EF-S mounting compatibility, rather than using only broad Canon language. The stated black color gives shoppers with a color preference a clear differentiator, and the compatible-model wording extends to EOS 90D, 7D, 6D, and 5D-series cameras. Its limitation is also the listed Manual Focus operation, so it calls for manual focusing during use.
Final Choice by Use Case
Choose the 420-800mm f/8.3 Super Telephoto Zoom Lens if the Canon EOS 5D3, 800D, or 70D names in its title are the most relevant to your search. Choose the EF/EF-S 420-800mm F8.3 Telephoto Zoom Lens (MF) if the Rebel T8i, T7i, T7, or T6 title wording is the closer match. The deciding factor is the specific Canon naming and mount language each lens presents.
