TTArtisan 100mm F2.8 2X Macro Full Frame Lens Instruction Manual

1. Introduction

This manual provides detailed instructions for the proper use and care of your TTArtisan 100mm F2.8 2X Macro Full Frame Lens. Please read this manual thoroughly before using the lens to ensure optimal performance and longevity. This lens is designed for E-Mount mirrorless cameras, offering exceptional macro capabilities with 2X magnification.

2. Product Overview and Components

The TTArtisan 100mm F2.8 2X Macro lens is a precision optical instrument. Familiarize yourself with its components and included accessories.

2.1 What's in the Box

• Lens body
• Cold Shoe Mount Bracket
• Front lens cap
• Rear lens cap

3. Compatibility

This lens is specifically designed for Sony E-Mount mirrorless cameras. Ensure your camera model is listed below for proper functionality.

3.1 Compatible Sony E-Mount Cameras

• A5000, A5100, A6000, A6100, A6300, A6400, A6500, A6600, A6700
• NEX-3, NEX-3N, NEX-5C, NEX-3R, NEX-5T, NEX-5R, NEX-5, NEX-5N, NEX-7, NEX-6, NEX-C3, NEX-F3
• ZVE-10, ZVE-10II, FX30, ZV-E1
• A7, A7II, A7III, A7IV, A7R, A7RII, A7RIII, A7RIV, A7RV, A7S, A7SII, A7SIII, A7C, A9, A9II, A1, A9III, A1II, A7C2, A7CR

4. Setup

4.1 Attaching the Lens to Your Camera

1. Ensure your camera is powered off.
2. Remove the rear lens cap from the TTArtisan 100mm F2.8 2X Macro lens and the body cap from your camera.
3. Align the mounting index (usually a white dot) on the lens with the corresponding index on your camera body.
4. Insert the lens into the camera mount and rotate it clockwise until it clicks into place. Do not force the lens.
5. Remove the front lens cap. Your lens is now ready for use.

4.2 Attaching the Cold Shoe Mount Bracket

The lens features four screw holes on its front barrel for attaching accessories like the included cold shoe mount bracket or an LED light.

1. Identify the four screw holes on the front of the lens barrel.
2. Align the cold shoe mount bracket with these holes.
3. Secure the bracket using the provided screws.
4. You can now attach compatible accessories such as ring lights or external microphones to the cold shoe.

5. Operating the Lens

This is a manual focus lens. All adjustments for focus and aperture are made directly on the lens barrel.

5.1 Manual Focus

Rotate the focus ring to adjust the focus. For macro photography, precise focusing is critical. Utilize your camera's focus peaking or magnification assist features for accurate focus.

5.2 Aperture Control

The lens features a clicked aperture ring. Rotate the aperture ring to select your desired f-stop (from F2.8 to F22). The 12-blade aperture system contributes to smooth bokeh.

5.3 2X Macro Magnification

This lens offers a true 2X life-size reproduction ratio, allowing for extreme close-up photography. The minimum focusing distance is 0.25m (9.8 inches).

6. Optical Design and Performance

The lens incorporates a sophisticated optical structure to deliver high image quality.

6.1 Optical Elements

The optical design consists of 14 elements in 10 groups, including 6 high-refractive elements. This configuration minimizes chromatic aberration and ensures sharpness across the frame.

6.2 MTF Chart

The Modulation Transfer Function (MTF) chart provides an objective measure of lens performance, indicating sharpness and contrast.

7. Maintenance

7.1 Cleaning the Lens

• Use a soft, lint-free cloth or a lens brush to remove dust from the lens surfaces.
• For stubborn smudges, apply a small amount of lens cleaning solution to a microfiber cloth and gently wipe the lens in a circular motion.
• Avoid touching the glass elements directly with your fingers.

7.2 Storage

• Always attach the front and rear lens caps when the lens is not in use.
• Store the lens in a cool, dry place, away from direct sunlight and extreme temperatures.
• If storing for extended periods, consider using a dehumidifying agent to prevent mold growth.

7.3 General Care

• Avoid exposing the lens to water or excessive moisture.
• Do not drop or subject the lens to strong impacts.
• Do not attempt to disassemble the lens, as this will void the warranty and may cause damage.

8. Troubleshooting

8.1 Image is blurry/out of focus

• Ensure the focus ring is properly adjusted for your subject distance.
• Utilize your camera's focus peaking or magnification assist for critical focus, especially in macro photography.
• Check that the lens is securely mounted to the camera body.

8.2 Dark corners (Vignetting)

Slight vignetting may be observed at certain magnification ratios, particularly at 2:1. This effect typically diminishes or disappears at a 1:1 ratio.

8.3 Lens not recognized by camera

• Ensure the lens is correctly and securely attached to the camera mount.
• As this is a manual lens, some camera functions (like EXIF data for aperture) may not be available. This is normal.
• Check your camera's settings to ensure 'Release without lens' or similar option is enabled if you encounter issues with the shutter not firing.

9. Specifications

10. Warranty and Support

10.1 Warranty Information

TTArtisan products typically come with a 12-month warranty against manufacturing defects. Please retain your proof of purchase for warranty claims. For specific warranty terms and conditions, refer to the official TTArtisan website or contact customer support.

10.2 Customer Support

For technical assistance, troubleshooting, or service inquiries, please visit the official TTArtisan website or contact their customer support team. You can often find contact information on the product packaging or the brand's official online store.

Official TTArtisan Store: TTArtisan Amazon Store