1. Produktüberschreitungview
The TTArtisan 40mm F2.8 APS-C Macro Lens is a manual focus lens designed for Sony E-Mount mirrorless cameras. It features a 1:1 magnification ratio, allowing for detailed close-up photography. The lens is constructed with a durable metal body and incorporates advanced optical elements for high image quality.
Abbildung 1.1: Vorderseite view of the TTArtisan 40mm F2.8 Macro Lens.
Abbildung 1.2: Rückseite view of the lens, highlighting the Sony E-Mount.
2. Hauptmerkmale
- Optisches Design: 8 elements in 7 groups, including 2 Extra Low-dispersion glasses, to enhance image quality and resolution.
- 1:1 Magnification Ratio: Achieves life-size reproduction of subjects with a minimum focusing distance of 0.17m.
- F2.8 Große Blendenöffnung: Suitable for various lighting conditions and produces a smooth, pleasing bokeh with an 11-blade diaphragm.
- Manueller Fokus: Provides precise control over focusing, aided by focus distance and depth of field scales.
- Langlebige Konstruktion: All-metal body with an aviation-grade aluminum alloy bayonet for enhanced durability.
- Vielseitige Anwendungen: Ideal for macro, portrait, night scene, still life, insects, and jewelry photography.
Figure 2.1: Optical design featuring LD (Low Dispersion) and high index lenses.
Abbildung 2.2: Bspample of 1:1 magnification for detailed close-up shots.
3. Kompatibilität
This lens is compatible with various Sony E-Mount mirrorless cameras. It is designed for APS-C sensors but can also be used on full-frame cameras in APS-C crop mode.
Compatible Sony E-Mount Camera Models:
- Sony A5000, A5100, A6000, A6100, A6300, A6400, A6500, A6600
- Sony NEX-3, NEX-3N, NEX-5, NEX-5N, NEX-5T, NEX-5R, NEX-6, NEX-7
- Sony A7, A7II, A7III, A7RII, A7RIII, A7S, A7SII, A7SIII, A9
Figure 3.1: General compatibility chart for TTArtisan lenses, including Sony E-Mount.
4. Einrichtung
4.1 Anbringen des Objektivs
- Stellen Sie sicher, dass Ihre Kamera ausgeschaltet ist.
- Entfernen Sie den hinteren Objektivdeckel und den Gehäusedeckel der Kamera.
- Richten Sie den roten Punkt auf der Linse auf den roten Punkt am Objektivanschluss Ihrer Kamera aus.
- Setzen Sie das Objektiv in die Kamerafassung ein und drehen Sie es im Uhrzeigersinn, bis es einrastet.
- Attach the front lens cap when not in use.
4.2 Abnehmen des Objektivs
- Stellen Sie sicher, dass Ihre Kamera ausgeschaltet ist.
- Press and hold the lens release button on your camera body.
- Rotate the lens counter-clockwise until it detaches from the camera body.
- Immediately attach the rear lens cap to the lens and the body cap to the camera to protect them from dust.
5. Bedienung des Objektivs
5.1 Manueller Fokus
This is a manual focus lens. To achieve sharp focus, rotate the focus ring on the lens barrel until your subject appears clear in the viewfinder or on the LCD screen. Many modern mirrorless cameras offer focus peaking and magnification assist features to aid in precise manual focusing.
Figure 5.1: The focus ring with distance and magnification scales.
5.2 Blendensteuerung
The lens features a manual aperture ring. Rotate the aperture ring to select your desired f-stop (from F2.8 to F16). A wider aperture (smaller f-number) allows more light and creates a shallower depth of field, ideal for subject isolation. A narrower aperture (larger f-number) allows less light and creates a deeper depth of field, suitable for landscapes or group shots.
Abbildung 5.2: Der Blendenring am Objektivtubus.
5.3 Makrofotografie
The 1:1 magnification ratio makes this lens excellent for macro photography. When shooting macro, precise focusing is crucial. Consider using a tripod to minimize camera shake and ensure sharp images. Experiment with different apertures to control the depth of field, as macro photography often results in very shallow depth of field.
Video 5.1: Demonstration of the TTArtisan 40mm F2.8 Macro Lens in action.
Abbildung 5.3: Bspample macro shot of an insect, highlighting fine details.
Abbildung 5.4: Bspample macro shot of a spider in its web, demonstrating sharpness.
6. Wartung
6.1 Reinigung der Linse
- Use a soft, lint-free microfiber cloth specifically designed for optical surfaces.
- Gently blow off any dust or loose particles from the lens surface using a blower brush before wiping.
- Bei hartnäckigen Flecken etwas Linsenreinigungslösung auf das Tuch geben, nicht direkt auf die Linse.
- Vermeiden Sie es, die Glaselemente mit den Fingern zu berühren.
6.2 Speicherung
- Bringen Sie immer sowohl den vorderen als auch den hinteren Objektivdeckel an, wenn das Objektiv nicht benutzt wird.
- Bewahren Sie das Objektiv an einem kühlen, trockenen Ort, fern von direkter Sonneneinstrahlung und extremen Temperaturen auf.
- Bei längerer Lagerung empfiehlt sich die Verwendung eines Entfeuchtungsschranks oder von Silicagel-Päckchen, um Schimmelbildung zu verhindern.
7. Fehlerbehebung
| Ausgabe | Mögliche Ursache | Lösung |
|---|---|---|
| Images are blurry/out of focus | Incorrect manual focus, camera shake, insufficient light. | Ensure precise manual focus using camera assist features. Use a tripod. Increase ISO or use external lighting. |
| Dark corners (vignetting) | Using on a full-frame camera without APS-C crop mode, or at very wide apertures. | Activate APS-C crop mode on full-frame cameras. Vignetting can often be corrected in post-processing. |
| Objektiv lässt sich nicht an der Kamera befestigen | Incorrect alignment, debris on mount. | Ensure red dots are aligned. Check for and remove any debris from the lens and camera mounts. |
8. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Marke | TTARTISAN |
| Modellname | 40mm F2.8 APS-C Macro Lens |
| Brennweite | 40mm (60mm equivalent on full-frame) |
| Maximale Blendenöffnung | F2.8 |
| Minimale Blende | F16 |
| Objektivtyp | Macro, Prime |
| Kompatible Halterungen | Sony E |
| Fokustyp | Manueller Fokus |
| Vergrößerungsverhältnis | 1:1 |
| Minimale Fokussierentfernung | 0.17 m |
| Anzahl der Membranblätter | 11 |
| Optisches Design | 8 elements in 7 groups (2 ED glasses) |
| Wasserbeständigkeit | Nicht wasserfest |
9. Garantie und Support
TTArtisan products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the official TTArtisan webBesuchen Sie unsere Website oder wenden Sie sich an Ihren Händler vor Ort. Bewahren Sie Ihren Kaufbeleg für Garantieansprüche auf.
For additional information and product updates, visit the official TTArtisan store: TTArtisan Store on Amazon