1. บทนำ
This manual provides instructions for the K&F Concept NIK-M4/3 Lens Mount Adapter. This adapter allows you to mount Nikon AI F screw mount lenses onto Micro Four Thirds (MFT, M4/3) mirrorless camera bodies. It is designed for manual operation, enabling photographers to utilize a wider range of lenses with their M4/3 cameras.

Image 1.1: K&F Concept NIK-M4/3 Lens Mount Adapter. This image shows the adapter from an angled view, highlighting its black and orange design with the 'NIK-M4/3 Pro' branding.
2. คุณสมบัติของผลิตภัณฑ์
- การทำงาน: Enables mounting of Nikon AI F screw mount lenses to Micro Four Thirds (MFT) mount mirrorless cameras.
- วัสดุ: Constructed from hardened anodized aluminum with an all-metal design for durability.
- Optical Quality: Features internal matting varnish to minimize light reflection and reduce glare, contributing to sharper images.
- ควบคุม: Supports manual control, manual focus, and manual exposure.
- จุดสนใจ: Allows for focus to infinity.

Image 2.1: Close-up of the adapter's construction, highlighting the copper and aluminum alloy for precision and durability.

Image 2.2: Demonstration of the adapter's internal matting varnish, showing a 'Before' image with reflections and an 'After' image with reduced glare and sharper results.
3. ความเข้ากันได้
This adapter is designed for Nikon AI F mount lenses and Micro Four Thirds (MFT, M4/3) camera bodies. Please verify your camera and lens mount types before use.
รุ่นกล้องที่ใช้งานร่วมกันได้:
- Olympus PEN Series: E-PL1, E-PL1s, E-PL2, E-PL3, E-P2, E-P3, E-M, OM-D, E-M5, E-M10
- Panasonic Lumix Series: DMC-G1, G2, G3, G10, GX1, GH1, GH2, GF1, GF2, GF3, GF5, GH4
- อื่น: Panasonic AG-AF100 Mirrorless Digital Cameras, Black Magic Pocket Cinema Camera (BMPCC)
Verifying Mount Type:
You can typically find your lens and camera mount type in their original user manuals or on the manufacturer's website under product specifications. Look for terms like "mount type" or "lens mount."
Video 3.1: How to choose the right adapter. This video from K&F Concept explains how to identify camera and lens mount types to select the correct adapter.
4. การตั้งค่าและการติดตั้ง
Follow these steps to correctly attach your Nikon AI F lens to your Micro Four Thirds camera using the K&F Concept NIK-M4/3 adapter.
Step 1: Identify Adapter Sides
The adapter has a lens side and a body side. Ensure you distinguish between them before mounting. The adapter is marked with "NIK-M4/3" and the K&F Concept logo.

Image 4.1: The adapter's design, indicating the lens and body attachment points.

ภาพที่ 4.2: รายละเอียด views of the adapter's lens-fixing and camera-fixing mechanisms.
Step 2: Attach Adapter to Lens
- Align the red dot on the adapter (lens side) with the red dot or indicator on your Nikon AI F lens.
- Gently insert the lens into the adapter.
- Rotate the lens clockwise until you hear a "click," indicating it is securely locked.
Step 3: Attach Lens and Adapter to Camera Body
- Align the red dot on the adapter (body side) with the red dot or indicator on your Micro Four Thirds camera body.
- Gently insert the adapter with the lens into the camera body.
- Rotate the adapter clockwise until you hear a "click," confirming it is securely locked.

Image 4.3: Visual guide showing the steps to install the adapter onto a lens and then onto a camera body, emphasizing alignment and rotation.

Image 4.4: Close-up of the adapter mounted on a camera with a lens, highlighting the red dot indicator for precise alignment during mounting and dismounting.
5. คู่มือการใช้งาน
The K&F Concept NIK-M4/3 adapter is a mechanical adapter and does not support electronic communication between the lens and camera. Therefore, all operations related to focus and exposure must be performed manually.
- โฟกัสแบบแมนนวล: Adjust the focus ring on your Nikon AI F lens to achieve sharp focus. Your camera's focus peaking or magnification assist features can be helpful.
- การเปิดรับแสงด้วยตนเอง: Set your camera to Manual (M) mode or Aperture Priority (A/Av) mode. Adjust the aperture on your lens (if it has an aperture ring) and control shutter speed and ISO via your camera settings to achieve correct exposure.
- Focus to Infinity: The adapter supports focusing to infinity, allowing for distant subjects to be brought into sharp focus.
6. การบำรุงรักษา
Proper care and maintenance will ensure the longevity and optimal performance of your lens mount adapter.
- การทำความสะอาด: Use a clean, dry microfiber cloth to wipe the exterior of the adapter. Avoid using harsh chemicals or abrasive materials.
- การป้องกันฝุ่น: Always keep the front and rear caps on the adapter when not in use to prevent dust and debris from entering.
- พื้นที่จัดเก็บ: เก็บอะแดปเตอร์ไว้ในที่แห้งและเย็น หลีกเลี่ยงแสงแดดโดยตรงและอุณหภูมิที่สูงหรือต่ำเกินไป
- การจัดการ: Handle the adapter carefully to avoid dropping or impacting it, which could cause misalignment or damage.
7 การแก้ไขปัญหา
If you encounter issues while using your K&F Concept NIK-M4/3 adapter, consider the following:
- Lens or Camera Not Mounting:
- Ensure you are using a Nikon AI F mount lens and a Micro Four Thirds camera body.
- Verify that the red alignment dots on the lens, adapter, and camera are correctly matched before rotating to lock.
- Check for any obstructions or debris on the mounting surfaces.
- ทรงหลวม: If the lens or adapter feels loose, ensure it has been rotated fully until a "click" is heard, indicating a secure lock.
- Image Quality Issues (e.g., reflections, glare): Ensure the internal matting varnish is clean and free from dust or smudges.
- Unable to Focus to Infinity: Confirm that the lens is properly seated and that the adapter is fully engaged with both the lens and camera body.
8. ข้อมูลจำเพาะ
| คุณสมบัติ | รายละเอียด |
|---|---|
| แบบอย่าง | NIK-M4/3 |
| เมาท์เลนส์ | Nikon AI F |
| ขาตั้งกล้อง | Micro Four Thirds (MFT, M4/3) |
| วัสดุ | Hardened Anodized Aluminum |
| น้ำหนักสินค้า | 5.3 ออนซ์ (ประมาณ 150 กรัม) |
| ขนาดแพ็คเกจ | 3.11 x 2.99 x 1.85 นิ้ว |
| Focus Support | Manual Focus, Focus to Infinity |
| Exposure Support | การเปิดรับแสงเอง |
9. การรับประกันและการสนับสนุน
This product is covered by the manufacturer's standard warranty. For warranty claims, technical support, or further assistance, please refer to the contact information provided with your purchase or visit the official K&F Concept webเว็บไซต์.