Nikon HB-39 Bayonet Lens Hood for 16-85mm and 18-300mm f/3.5-6.3G ED VR Lenses

The Nikon HB-39 lens hood provides several benefits including the prevention of unwanted stray light from entering the lens, which helps to reduce lens flare and improve contrast in your images. Additionally, its petal shape maximises coverage while minimising weight, making it easier to handle. The hood also offers extra protection for the lens against accidental impacts and scratches, making it a practical accessory for photographers.

The HB-39 lens hood is specifically designed for the Nikon 16-85mm f/3.5-5.6G ED VR and 18-300mm f/3.5-6.3G ED VR AF-S DX NIKKOR lenses. While it may fit other lenses with similar diameters, its performance and shading effectiveness are optimised for these particular models. For best results, it is recommended to use this hood exclusively with the designated lenses.

The petal shape of the HB-39 lens hood is designed to provide optimal coverage while allowing for a wider field of view. This shape reduces the likelihood of vignetting, which can occur with other types of lens hoods, especially at wider apertures. By blocking stray light without obstructing the lens's field of view, it helps maintain image quality with improved contrast and colour saturation.

Yes, the HB-39 lens hood can be beneficial in low light conditions as well. By preventing stray light from entering the lens, it helps to maintain contrast, which can be particularly useful when shooting against bright backgrounds or in mixed lighting scenarios. This can enhance the overall quality of your images, making them appear sharper and more vibrant.

Attaching the HB-39 lens hood is a straightforward process. Simply align the bayonet mount of the hood with the corresponding grooves on the front of the lens and twist it clockwise until it clicks into place. To detach, twist the hood counterclockwise until it releases from the lens. Always ensure that the hood is securely attached before shooting to maximise its effectiveness.

No, using the HB-39 lens hood does not affect the autofocus performance of your Nikon lenses. The hood is designed to fit snugly without obstructing any moving parts, including the autofocus mechanism. Therefore, you can continue to expect fast and accurate autofocus while using the hood.