7artisans 50mm T2.1 Hope Series Cine Lens Instruction Manual

1. Produs terminatview

The 7artisans 50mm T2.1 Hope Series Professional Cine Lens is designed for S35 frame mirrorless cameras, offering a high-quality optical solution for filmmakers. This lens provides precise control over focus and aperture, ensuring consistent image quality and cinematic aesthetics.

Caracteristici cheie:

• Pure and Vivid Movie Texture: Each frame is clear and detailed, preserving the texture and color of the scene for efficient post-production.
• Excellent Picture Quality: Features a newly designed optical and mechanical structure with high-quality lenses and coatings for rich details and natural transitions.
• T2.1 Large Aperture: Allows for significant light intake, enabling shooting in low-light conditions and producing a smooth, milky out-of-focus effect.
• Minimized Breathing Effect: Engineered to suppress focus breathing, ensuring that the frame composition remains stable during focus adjustments.
• 260° Focusing Stroke: Provides precise focus control, crucial for accurate adjustments during film production.

Figure 1: 7artisans 50mm T2.1 Hope Series Cine Lens

2. Componentele produsului

The 7artisans 50mm T2.1 Hope Series Cine Lens includes the following main components:

• Corpul lentilei: The main structure housing the optical elements.
• Inel de focalizare: For manual adjustment of focus.
• Inel de diafragmă: For manual adjustment of the T-stop (aperture).
• Montare lentile: Sony E-Mount interface for attaching to compatible cameras.
• Front and Rear Lens Caps: For protection during storage and transport.
• Lens Hood (optional/included): To reduce flare and ghosting.

Figure 2: Lens Component Diagram

Figura 3: lateral view showing focus and aperture rings

3. Configurare

Atașarea obiectivului la cameră:

1. Asigurați-vă că aveți camera foto oprită.
2. Remove the rear lens cap from the 7artisans 50mm T2.1 lens and the body cap from your camera.
3. Align the mounting index (usually a white dot or line) on the lens with the corresponding index on your camera body.
4. Introduceți obiectivul în montura camerei și rotiți-l în sensul acelor de ceasornic până când se fixează în poziție cu un clic. Nu forțați obiectivul.
5. Remove the front lens cap. Your lens is now ready for use.

Detașarea lentilei:

1. Asigurați-vă că aveți camera foto oprită.
2. Attach the front lens cap to protect the front element.
3. În timp ce apăsați butonul de eliberare a obiectivului de pe corpul camerei, rotiți obiectivul în sens invers acelor de ceasornic până când se desprinde.
4. Immediately attach the rear lens cap to the lens and the body cap to your camera to prevent dust entry.

Figure 4: Lens mounted on a camera

4. Instrucțiuni de utilizare

Focalizare manuală:

This is a manual focus lens. To adjust focus, rotate the focus ring on the lens barrel until your subject appears sharp in the viewfinder or on the camera's LCD screen. Utilize your camera's focus peaking or magnification features for precise focusing.

Controlul diafragmei:

The aperture (T-stop) is adjusted by rotating the aperture ring on the lens. The T2.1 aperture allows for shallow depth of field and excellent low-light performance. Adjust the aperture to control the amount of light entering the lens and the depth of field in your image.

Figure 5: Lens aperture blades

5. Întreținere

• Curățarea lentilei: 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.
• Depozitare: Store the lens in a cool, dry place away from direct sunlight and extreme temperatures. Always attach both front and rear lens caps when not in use. Consider using a dehumidifying cabinet if you live in a humid environment.
• Manipulare: Avoid dropping or subjecting the lens to strong impacts, as this can damage the optical elements or mechanical components.

6. Depanare

Probleme comune și soluții:

• Obiectivul nu se fixează corect: Ensure the lens is correctly aligned with the camera mount's index mark and rotated until it clicks. Check for any obstructions on the mount.
• Difficulty focusing: This is a manual focus lens. Ensure your camera's focus mode is set to manual (MF). Use focus peaking or magnification aids for accurate focus.
• Dust on images: Check both the front and rear lens elements for dust. Also, check your camera's sensor. Clean the lens as described in the Maintenance section.
• Image quality issues (softness, chromatic aberration): Ensure the lens is clean and properly focused. Test at different apertures, as some lenses perform optimally at specific T-stops.

7. Specificații

8. Videoclip oficial al produsului

9. Garanție și asistență

Informații despre garanție:

This 7artisans product comes with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms, conditions, and duration. Keep your purchase receipt as proof of purchase for warranty claims.

Asistență clienți:

For technical assistance, troubleshooting, or service inquiries, please contact 7artisans customer support through their official website or the retailer where you purchased the product. Provide your product model and purchase details for efficient service.

You can visit the official 7artisans store for more information: 7artisans Official Store