TTArtisan 40mm F2.8 Macro Lens APS-C Manual Focus Instruction Manual

1. හැඳින්වීම

The TTArtisan 40mm F2.8 Macro Lens is a manual focus prime lens designed for APS-C E-mount cameras. It offers a 1:1 magnification ratio, making it suitable for capturing detailed close-up images. Its F2.8 large aperture allows for creative depth of field control and performance in various lighting conditions.

Figure 1: The TTArtisan 40mm F2.8 Macro Lens.

2. නිෂ්පාදන අන්තර්ගතය

සියලුම අයිතම ඇසුරුම්වල ඇති බව තහවුරු කර ගන්න:

• 40mm F2.8 Camera lens x 1
• Front Lens Cap x 1
• Rear Lens Cap x 1
• පරිශීලක අත්පොත (මෙම ලේඛනය)
• වගකීම් කාඩ්පත

Figure 2: Contents of the TTArtisan 40mm F2.8 Macro Lens package.

3. පිහිටුවීම

3.1 කාචය සවි කිරීම

1. ඔබේ කැමරාව ක්‍රියා විරහිත කර ඇති බවට සහතික වන්න.
2. Remove the rear lens cap from the TTArtisan 40mm F2.8 Macro Lens and the body cap from your camera.
3. කාච බැරලයේ රතු තිත, ඔබේ කැමරාවේ කාච සවිකිරීමේ අනුරූප රතු තිත සමඟ පෙළගස්වන්න.
4. කැමරා සවිකිරීමට කාචය ඇතුළු කර එය නිසි තැන ක්ලික් වන තුරු දක්ෂිණාවර්තව කරකවන්න.
5. ඉදිරිපස කාච තොප්පිය ඉවත් කරන්න.

වැදගත් සටහන: Since this is a manual lens without electronic contacts, you may need to enable the "Release shutter without lens" or "Shoot without lens" setting in your camera's menu. Refer to your camera's instruction manual for specific details on this setting.

රූපය 3: පසුපස view of the lens, highlighting the E-mount connection.

4. කාචය ක්‍රියාත්මක කිරීම

4.1 අතින් අවධානය යොමු කිරීම

The lens features a manual focus ring. Rotate this ring to achieve sharp focus on your subject. For precise macro photography, utilize your camera's focus peaking or magnification assist functions, which are typically found in your camera's shooting settings.

4.2 විවර පාලනය

The lens has a manual aperture ring. Rotate this ring to select your desired aperture from F2.8 to F16. A wider aperture (e.g., F2.8) allows more light and creates a shallower depth of field, resulting in blurred backgrounds (bokeh). A narrower aperture (e.g., F16) increases depth of field, keeping more of the scene in focus.

4.3 1:1 Macro Magnification

This lens offers a 1:1 magnification ratio, allowing you to capture subjects at life-size on your camera's sensor. The closest focusing distance is 0.17 meters (0.56 feet). When shooting at high magnifications, even slight camera movement can cause blur. Using a tripod is highly recommended for stable and sharp macro images.

Figure 4: The lens barrel extends for close-up macro focusing.

රූපය 5: උදාample of macro photography captured with the lens.

රූපය 6: උදාample demonstrating the shallow depth of field achievable at F2.8.

5. ගැළපුම

This lens is compatible with various Sony APS-C E-mount camera models, including but not limited to:

• Sony A5000, A5100, A6000, A6100, A6300, A6400, A6500, A6600

6. නඩත්තු කිරීම

6.1 Lens Care and Cleaning

• Always use a clean, soft microfiber cloth specifically designed for optical surfaces to clean the lens elements.
• For stubborn smudges, use a small amount of lens cleaning fluid applied to the cloth, not directly to the lens.
• Use a blower brush to remove dust particles before wiping the lens.
• ඔබේ ඇඟිලිවලින් වීදුරු මූලද්‍රව්‍ය ස්පර්ශ කිරීමෙන් වළකින්න.

6.2 ගබඩා කිරීම

• When not in use, always attach the front and rear lens caps to protect the lens elements.
• කාචය සෘජු හිරු එළියෙන් සහ අධික උෂ්ණත්වයන්ගෙන් ඈත්ව වියළි සිසිල් ස්ථානයක ගබඩා කරන්න.
• Consider using a dehumidifying cabinet or silica gel packets in your camera bag to prevent mold growth, especially in humid environments.

7. දෝශ නිරාකරණය

7.1 Camera Not Recognizing Lens

If your camera displays an error message or does not recognize the lens, ensure that the "Release shutter without lens" or "Shoot without lens" setting is enabled in your camera's menu. Consult your camera's manual for specific instructions on this setting.

7.2 Images Appear Blurry

• අවධානය යොමු කරන්න: Verify that the lens is properly focused. This is a manual focus lens, so precise adjustment of the focus ring is essential. Utilize your camera's focus aids.
• කැමරා සෙලවීම: For macro photography, camera shake is a common cause of blur. Use a tripod and a remote shutter release or timer to minimize movement.
• ෂටර වේගය: Ensure your shutter speed is fast enough to freeze motion and reduce blur, especially in handheld shooting.
• කාච පිරිසිදුකම: Ensure the lens elements are clean and free from dust or smudges.

8. පිරිවිතර

Figure 7: Optical design diagram of the lens, showing LD and high index elements.

Figure 8: Modulation Transfer Function (MTF) chart illustrating lens performance.

9. වගකීම් සහ සහාය

9.1 වගකීම් තොරතුරු

Warranty terms and conditions are typically provided with your product packaging. Please refer to the included warranty card for detailed information regarding coverage, duration, and claims procedures. Keep your proof of purchase for warranty validation.

9.2 පාරිභෝගික සහාය

For technical assistance, service, or any inquiries not covered in this manual, please contact TTArtisan customer support through their official webවෙබ් අඩවිය හෝ ඔබ භාණ්ඩය මිලදී ගත් සිල්ලර වෙළෙන්දා.