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Canon 4677A001 EW-78D Lens Hood EF Lens — main product image
Canon 4677A001 EW-78D Lens Hood EF Lens
Canon 4677A001 EW-78D Lens Hood EF Lens
Canon 4677A001 EW-78D Lens Hood EF Lens
Canon 4677A001 EW-78D Lens Hood EF Lens
Canon 4677A001 EW-78D Lens Hood EF Lens
Canon

Canon 4677A001 EW-78D Lens Hood EF Lens

★★★★★4.4 (89 reviews)
f/3.5

Block backlit glare and keep contrast clean on your EF 28-200mm — the Canon EW-78D is the hood built for that lens, and nothing else.

$42.94*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The Canon EW-78D is the purpose-designed petal hood for the EF 28-200mm f/3.5-5.6 and EF-S 18-200mm f/3.5-5.6 IS — a pair of versatile travel and event zooms that spend a significant amount of time in contrasty outdoor light. The tulip petal geometry is calculated specifically for those lenses' image circles across their full zoom ranges, shading the sensor corners from oblique stray light without causing vignetting at 28mm wide. The interior uses a non-reflective matte finish that absorbs ambient light rather than scattering it back toward the front element, which keeps contrast clean and flare artifacts minimized in backlit scenes where a bare lens visibly suffers.

Build quality sits exactly where Canon's accessory line consistently lands: rigid matte black plastic with a positive bayonet engagement and a secure on-lens fit that doesn't wobble during active shooting. The hood reverses onto the lens barrel when not in use — a practical field detail for photographers who work from a shoulder bag or in tight spaces where a forward-mounted hood catches on things. It won't replace a polarizer for reflections or an ND for long exposure work, but the EW-78D is the right optical companion for keeping your 28-200mm's contrast honest any time the sun is in or near the frame.

Key Features

Replacement for Canon EW-78D Lens Hood

Compatible with Canon EF 28-200mm f/3.5-5.6 Lens & EF-S 18-200mm F3.5-5.6 IS Lens

Prevent unwanted stray light from entering the lens.

Using non reflective paint for interior of lens hood.

Designed to match the specific focal length of the lens.

Specifications

Brand
Canon
Model Number
4677A001
Type
Lens Hood
Compatibility 1
Canon EW-78D Lens Hood Replacement
Compatibility 2
Canon EF 28-200mm f/3.5-5.6 Lens
Compatibility 3
Canon EF-S 18-200mm F3.5-5.6 IS Lens
Feature
Prevents unwanted stray light
Interior Finish
Non-reflective paint
Design
Matches specific focal length of lens

Pros & Cons

👍 Pros

  • Petal shape is matched to the 28-200mm zoom range, shading the frame effectively at 28mm without cutting into the corners as a deeper cylindrical hood would.
  • Non-reflective interior coating absorbs stray light rather than redirecting it, which preserves contrast in backlit and high-key outdoor scenes where the bare lens flares noticeably.
  • Bayonet mount clicks firmly onto the lens with no perceptible play during active shooting, transport, or pulling the camera from a bag.
  • Reverses cleanly onto the lens barrel when stowed, keeping your bag footprint tight without removing the hood from the kit entirely.
  • Physical bulk of the petal extensions creates a meaningful buffer around the front element against incidental contact and light rain on location.

👎 Cons

  • Petal design offers less protection from direct frontal impact than a round cylindrical hood — a straight-on bump can reach the front element through the gaps between petals.
  • No built-in window for CPL filter rotation — adjusting polarization angle requires removing the hood, which slows you down during dynamic outdoor work.
  • Canon genuine pricing runs higher than third-party petal hoods that offer essentially identical shading geometry for the same lens.
  • Mount is bayonet-specific to these two Canon lenses — it will not fit other Canon EF lenses even where the filter thread diameter matches.
  • Plastic construction, standard across Canon's hood lineup, can develop minor play at the bayonet mount after extended heavy use and repeated on/off cycles.

Frequently Asked Questions

The EW-78D bayonet-mounts directly onto the Canon EF 28-200mm f/3.5-5.6 and EF-S 18-200mm f/3.5-5.6 IS lenses. The petal geometry is calculated for those specific image circles — fitting it on a different lens risks vignetting or inadequate shading.
That's its primary function — the petal shape blocks oblique stray light from the corners of the frame while the non-reflective interior coating absorbs any light that enters the hood rather than scattering it back toward the front element, keeping contrast and color saturation where they belong.
Yes, the hood reverses onto the lens barrel for compact storage in your bag, adding no meaningful length when not deployed. The bayonet releases and re-engages cleanly without tools.
Yes, the hood mounts to the lens's bayonet fitting over the filter thread, so a thin-profile UV or polarizing filter can remain installed. Rotating a CPL requires removing the hood unless you have a filter with an access window built in.
The petal extensions project well beyond the front element and absorb incidental bumps and light rain splash during outdoor shooting — a useful secondary benefit on location, though the petal design offers less frontal impact resistance than a cylindrical hood.

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