Olympus ED 8mm f1.8 Fisheye PRO Instructions Manual

Olympus ED 8mm f1.8 Fisheye PRO manual cover

Pages 74

Year 2015

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Olympus ED 8mm f1.8 Fisheye PRO Specification

The Olympus ED 8mm f1.8 Fisheye PRO Lens is a high-performance lens designed for Micro Four Thirds cameras, offering a unique 180-degree field of view for creative photography. With an aperture of f/1.8, this lens excels in low-light conditions, providing superior brightness and depth of field control. Its optical construction comprises 17 elements in 15 groups, including specialized elements such as aspherical and Extra-low Dispersion (ED) glass to minimize aberrations and ensure sharp, high-contrast images.

The lens features a minimum focusing distance of 12 centimeters, allowing for dramatic close-up shots with exaggerated perspectives. Its robust construction includes weather-sealing, making it dustproof, splashproof, and freezeproof, thus suitable for use in challenging environments. The lens is compact and lightweight, weighing approximately 315 grams, which enhances its portability for on-the-go shooting.

Olympus has incorporated their renowned ZERO (Zuiko Extra-low Reflection Optical) Coating into the lens design, reducing ghosting and flare even in challenging lighting conditions. The manual focus clutch mechanism provides a seamless transition between autofocus and manual focus, offering photographers greater control. The circular aperture diaphragm with seven blades contributes to pleasing bokeh quality.

The Olympus ED 8mm f1.8 Fisheye PRO Lens is compatible with various Olympus camera systems and supports advanced features such as focus peaking. Its professional-grade build and optical performance make it an exceptional choice for landscape, architecture, and creative photography enthusiasts seeking to capture unique perspectives. The lens combines innovative design with superb functionality, aligning with the high standards of the Olympus PRO lens series.

Olympus ED 8mm f1.8 Fisheye PRO F.A.Q.

How do I achieve the best focus with the Olympus ED 8mm f1.8 Fisheye PRO Lens?

To achieve the best focus, use the manual focus ring on the lens for precise adjustments. Utilize focus peaking if your camera supports it to ensure sharpness.

What are the ideal settings for astrophotography using this fisheye lens?

For astrophotography, set the aperture to f/1.8 to capture more light. Use a high ISO setting and a shutter speed of around 15-30 seconds to avoid star trails.

How can I reduce lens flare when using this lens in bright conditions?

To reduce lens flare, avoid shooting directly into the light source. Use your hand or a lens hood to block stray light and adjust the angle slightly.

What maintenance is required to keep the Olympus 8mm Fisheye Lens in optimal condition?

Regularly clean the lens with a microfiber cloth and lens cleaning solution. Avoid touching the glass with your fingers and store the lens in a dry, dust-free environment.

Can I use filters with the Olympus ED 8mm f1.8 Fisheye PRO Lens?

This fisheye lens does not support front filters due to its bulbous front element. Consider using rear gel filters if your camera setup allows.

How do I correct distortion in images taken with this fisheye lens?

Use post-processing software like Adobe Lightroom or Photoshop to apply lens correction profiles specifically designed for fisheye lenses.

What are the advantages of using the Olympus ED 8mm f1.8 Fisheye PRO Lens for landscape photography?

The wide field of view and unique perspective can capture expansive landscapes and create visually striking compositions.

How can I minimize chromatic aberration with this lens?

To minimize chromatic aberration, stop down the aperture to f/2.8 or f/4 and use in-camera corrections or post-processing software to further reduce aberrations.

What should I do if the autofocus is not working correctly on this lens?

Ensure that the lens is securely attached to the camera and check for firmware updates for both the camera and lens. If problems persist, switch to manual focus.

Can this lens be used for underwater photography?

Yes, but only with a compatible underwater housing. The lens offers a wide field of view and bright aperture, making it suitable for underwater photography.