TTARTISAN 11mm F2.8 Fisheye Lens for Sony E-Mount User Manual

1. Introduction

Thank you for choosing the TTARTISAN 11mm F2.8 Fisheye Lens. This manual provides essential information for the safe and effective use of your new lens. Please read it thoroughly before use and keep it for future reference.

Safety Precautions

• Do not look at the sun or other strong light sources through the lens, as this can cause permanent vision damage.
• Keep the lens away from direct sunlight when not in use to prevent fire hazards.
• Avoid exposing the lens to extreme temperatures, humidity, or dust.
• Handle the lens with care to prevent drops or impacts.

2. Product Overview

The TTARTISAN 11mm F2.8 Fisheye is a full-frame ultra-wide manual lens designed for Sony E-Mount cameras. It offers a unique 180° field of view, making it ideal for creative photography, including astrophotography, landscapes, and architectural shots.

Key Features

• Advanced Optical Design: Features 11 elements in 7 groups, ensuring sharp images from center to corner.
• 180° Fisheye View: Captures an immersive, ultra-wide perspective with characteristic distortion.
• 0.17m Close Focus: Allows for macro-like details and unique close-up perspectives.
• 14-Pointed Sunstars: The 7-blade aperture produces distinct starburst effects from bright light sources.
• Manual Focus: Provides precise control over focus for creative compositions.

Package Contents

Verify that all items are present in your package:

• TTARTISAN 11mm F2.8 Fisheye Lens
• Front Lens Cap
• Rear Lens Cap
• User Manual (this document)
• Warranty Card

Image: TTARTISAN 11mm F2.8 Fisheye Lens (Black version).

Image: TTARTISAN 11mm F2.8 Fisheye Lens mounted on a Sony E-Mount camera.

Image: TTARTISAN 11mm F2.8 Fisheye Lens with an illustration of its optical design.

3. Setup

Attaching the Lens

1. Ensure your camera is turned off.
2. Remove the rear lens cap from the TTARTISAN 11mm F2.8 Fisheye lens and the body cap from your camera.
3. Align the white index mark on the lens barrel with the corresponding white index mark on your camera's lens mount.
4. Insert the lens into the camera mount and rotate it clockwise until it clicks into place. Do not force the lens.

Camera Settings for Manual Lens

Since this is a manual lens, your camera may require specific settings to function correctly:

• Shoot Without Lens: Enable the 'Release Shutter Without Lens' or 'Shoot without lens' option in your camera's menu. Refer to your camera's manual for exact instructions.
• Manual Mode (M) or Aperture Priority (A): For full control, use Manual mode. For automatic exposure with manual aperture, select Aperture Priority mode.
• Focus Peaking/Magnification: Utilize your camera's focus peaking and magnification features for precise manual focusing.

Image: TTARTISAN 11mm F2.8 Fisheye Lens attached to a Sony A6700 camera.

4. Operating Instructions

Manual Focus

The TTARTISAN 11mm F2.8 Fisheye lens features a manual focus ring. Rotate the focus ring to adjust the focus distance. Use your camera's focus aids (e.g., focus peaking, magnified view) to achieve sharp focus.

Aperture Control

The lens has a manual aperture ring. Rotate the aperture ring to select your desired f-stop (from f/2.8 to f/16). A wider aperture (smaller f-number) allows more light and creates shallower depth of field, while a narrower aperture (larger f-number) allows less light and creates greater depth of field.

Utilizing the Fisheye Perspective

The 180° fisheye perspective creates a distinct, curvilinear distortion. Experiment with different compositions to leverage this effect:

• Astrophotography: Capture vast night skies and the Milky Way. The wide f/2.8 aperture helps gather light in low-light conditions.
• Landscapes: Emphasize expansive scenes and create dramatic leading lines.
• Architecture: Highlight unique building designs and interior spaces.
• Close-Up Shots: The 0.17m minimum focusing distance allows for creative close-up shots with a distorted background.

Image: Astrophotography example showcasing the Milky Way captured with the TTARTISAN 11mm F2.8 Fisheye lens.

Image: Example of a close-up shot of flowers, demonstrating the lens's minimum focusing distance and wide perspective.

Image: Cityscape photo demonstrating the exaggerated perspective and visual impact of the fisheye lens.

Official Product Videos

5. Maintenance

Cleaning the Lens

• Use a soft, lint-free cloth or a lens brush to gently remove dust from the lens surfaces.
• For stubborn smudges, apply a small amount of lens cleaning solution to a clean lens cloth and wipe gently in a circular motion.
• Never use abrasive materials or harsh chemicals on the lens.

Storage

• Store the lens in a cool, dry place, away from direct sunlight and extreme temperatures.
• Always attach the front and rear lens caps when the lens is not in use to protect the glass elements.
• Consider using a dehumidifying cabinet or silica gel packets in humid environments to prevent mold growth.

6. Troubleshooting

If you encounter issues with your TTARTISAN 11mm F2.8 Fisheye lens, refer to the following common problems and solutions:

7. Specifications

8. Warranty and Support

Warranty Information

This TTARTISAN 11mm F2.8 Fisheye lens comes with a 1-year warranty from the date of purchase. The warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.

Please retain your proof of purchase for warranty claims.

Customer Support

For technical assistance, warranty claims, or any questions regarding your TTARTISAN product, please contact TTARTISAN customer support through their official website or the retailer where you purchased the lens.

You can visit the TTARTISAN store on Amazon for more information: TTARTISAN Store