1. Киришүү
Thank you for choosing the TTArtisan 25mm F2 Wide-Angle APS-C Camera Lens. This manual provides essential information for the proper use, setup, and maintenance of your new lens. Please read it thoroughly before use to ensure optimal performance and longevity of the product.
Сүрөт 1.1: Алдыңкы view of the TTArtisan 25mm F2 lens.
2. Пакеттин мазмуну
Төмөндө тизмеленген нерселердин баары пакетиңизге камтылганын текшериңиз:
- TTArtisan 25mm F2 линзасы
- Алдыңкы линзанын капкагы
- Арткы линзанын капкагы
- Колдонуучунун Колдонмосу (бул документ)
- Кепилдик картасы
Image 2.1: Included items in the product package.
3. Орнотуу
3.1. Attaching the Lens to Your Camera
- Камераңыз өчүк экенин текшериңиз.
- Remove the rear lens cap from the TTArtisan 25mm F2 lens and the body cap from your camera.
- Align the mounting index (usually a white dot or line) on the lens with the corresponding index on your camera body.
- Объективди камера орноткучуна кыстарыңыз жана аны чыкылдатканча саат жебеси боюнча айлантыңыз. Линзаны мажбурлабаңыз.
- Алдыңкы линза капкагын алып салыңыз. Эми линзаңыз колдонууга даяр.
3.2. Шайкештик
This lens is designed for Fuji X-Mount APS-C mirrorless cameras. Compatible models include, but are not limited to:
- X-A1, X-A2, X-A3, X-A5, X-A7, X-A10
- X-M1, X-M2
- X-T1, X-T2, X-T3, X-T10, X-T20, X-T30, X-T100, X-T200
- X-H1
- X-Pro1, X-Pro2
- X-E1, X-E2, X-E2s
Image 3.1: The TTArtisan 25mm F2 lens attached to a camera body.
Image 3.2: Detailed compatibility chart for various camera mounts.
4. Объективди иштетүү
4.1. Кол менен көңүл буруу
This is a manual focus lens. To achieve sharp focus, rotate the focus ring located on the front of the lens. Many modern mirrorless cameras offer focus peaking or magnification assistance to aid in precise manual focusing.
4.2. Диафрагманы башкаруу
The lens features a manual aperture ring. Rotate this ring to select your desired aperture setting, ranging from F2 to F16. The F2 maximum aperture allows for:
- Improved Low-Light Performance: A wider aperture (smaller f-number) allows more light to reach the sensor, reducing noise in dimly lit environments.
- Shallow Depth of Field: Create images with a blurred background (bokeh) to isolate your subject.
4.3. Close-Up Functionality
The lens has a minimum focusing distance of 0.25 meters (approximately 9.8 inches). This allows for close-up photography, capturing details of small subjects like food or flowers.
5. Техникалык тейлөө
- Линзаны тазалоо: Use a soft, lint-free cloth or a lens brush to remove dust. For smudges, use a specialized lens cleaning solution and a microfiber cloth. Avoid touching the lens elements directly with your fingers.
- Сактагыч: When not in use, keep the front and rear lens caps attached. Store the lens in a dry, cool place, away from direct sunlight and extreme temperatures. Consider using a desiccant to prevent mold growth in humid environments.
- Колдонуу: Avoid dropping or subjecting the lens to strong impacts, which can damage internal components.
6. Кыйынчылыктарды
- Unsharp Images: Ensure proper manual focus. Utilize your camera's focus peaking or magnification features. Check that the aperture is set appropriately for your desired depth of field.
- Dark Corners (Vignetting): Vignetting, especially at wider apertures (e.g., F2), is a characteristic of some wide-angle lenses. This can often be corrected in post-processing software.
- Линза орнотулбай жатат: Verify that the lens mount index aligns correctly with the camera body index. Ensure no obstructions are present. Do not force the lens.
- Dust on Sensor/Lens: If dust appears in your images, first clean the lens elements as described in the Maintenance section. If the issue persists, the dust may be on your camera's sensor, which may require professional cleaning or careful cleaning according to your camera's manual.
7. Техникалык шарттар
Image 7.1: Lens dimensions and key specifications.
| Өзгөчөлүк | Спецификация |
|---|---|
| Фокустун узундугу | 25мм |
| Максималдуу диафрагма | F2 |
| Минималдуу диафрагма | F16 |
| Линза орнотуу | Fuji X-Mount |
| Формат шайкештиги | APS-C |
| Бурчу View | 61° |
| Оптикалык дизайн | 7 топтогу 5 элемент |
| Диафрагма бычактары | 7 |
| Минималдуу фокустук аралык | 0.25 м (9.8 дюйм) |
| Чыпка өлчөмү | 43мм |
| Фокус түрү | Manual Focus |
| Өлчөмдөр (Ø x L) | Болжол менен 59 мм x 31 мм |
| Салмагы | Approx. 166-189g (5.8-6.7 oz) |
7.1. Optical Design and MTF Chart
Image 7.2: Optical element diagram.
Image 7.3: MTF chart illustrating lens resolution and contrast.
8. Кепилдик жана колдоо
For warranty information and customer support, please refer to the included warranty card or contact TTArtisan directly through their official webсайт. Сатып алуу квитанциясын кепилдик дооматтары үчүн сатып алуунун далили катары сактаңыз.
