1. Kupu Whakataki
This manual provides detailed instructions for the proper use and care of your Samyang 135mm F1.8 Full Frame Telephoto Lens for Sony E-mount cameras. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
The Samyang 135mm F1.8 AF Full Frame Telephoto Lens is designed for high-performance imaging, offering sharp detail, pleasing bokeh, and advanced focus control. Its 135mm focal length is suitable for portraiture, close-ups, landscapes, and astrophotography, providing a focused field of view and subject separation. The wide F1.8 aperture, combined with a sophisticated optical design, ensures sharp results with smooth background blur.
2. He aha kei roto i te Pouaka
Manatokona kei roto katoa nga mea kei roto i te kete:
- Samyang 135mm F1.8 Lens
- Hoa Arotahi
- Potae Karu o Mua
- Topanga Arata Whakamuri
- Pukoro Kawe
- Pukapuka Kaiwhakamahi (tenei tuhinga)
- Kaari Raati
Image: Samyang 135mm F1.8 lens with its included lens hood, shown from a front-facing perspective.
3. Tatūnga
3.1 Te Whakapiri i te Arotahi
- Me mohio kua weto to kamera.
- Tangohia te taupoki arotahi o muri i te arotahi me te taupoki tinana o tō kāmera.
- Align the white index mark on the lens barrel with the corresponding white index mark on your camera's lens mount.
- Whakauruhia te arotahi ki roto i te maunga o te kamera ka huri i te taha karaka kia pao noa. Kaua e kaha te arotahi.
- Āpitihia te taupoki arotahi mā te whakarite i tōna tohu ki te tohu kei mua o te arotahi, ka takai kia mau rawa.
Image: The Samyang 135mm F1.8 lens, displaying its rear optical element and the camera mount. Control switches are visible on the side of the lens barrel.
3.2 Te Tango i te Arotahi
- Me mohio kua weto to kamera.
- Pēhia me te pupuri i te pātene tuku arotahi i te tinana o tō kāmera.
- Hurihia te arotahi ki te taha maui o te karaka kia wehea rā anō i te tinana o te kāmera.
- Immediately attach the rear lens cap to the lens and the body cap to your camera to protect the sensor and lens elements.
4. Te Mahi i te Arotahi
4.1 Autofocus (AF) System
The lens features a Linear STM autofocus motor, providing fast, smooth, and quiet autofocus performance. This is beneficial for both still photography and video recording, minimizing focus breathing.
4.2 Patene Pupuri Arotahi
The Focus Hold Button allows you to lock the focus at a specific distance. This button can often be customized via your camera's menu to perform other functions, such as Eye AF activation.
4.3 Custom Switch
The Custom Switch provides additional control options. In its default setting, it may control aperture silently, which is useful for video. Refer to your camera's manual for potential customization options for this switch.
4.4 Focus Range Limiter
The Focus Range Limiter switch optimizes autofocus speed by restricting the focus range. This is particularly useful when you know your subject will be within a certain distance, preventing the lens from hunting across its full focus range.
- KATOA: Ka āhei te arotahi puta noa i te awhe katoa (0.69m ki te mutunga kore).
- 0.69m - 2m: Limits focus to close-up distances (0.69 meters to 2 meters).
- 1.5m - ∞: Limits focus to longer distances (1.5 meters to infinity).
Image: An illustration of the Samyang 135mm F1.8 lens, pointing out the locations of the Focus Hold Button, Custom Switch, and Focus Range Limiter for user reference.
4.5 Arotahi Ā-ringa (MF)
To use manual focus, set your camera to MF mode. Rotate the focus ring on the lens to adjust focus. The lens features a micro-pattern focus ring for enhanced grip and precise control.
4.6 Aperture and Bokeh
The wide F1.8 aperture allows for significant light gathering and shallow depth of field, producing smooth, aesthetically pleasing background blur (bokeh). The optical design, including an ultra-precision aspherical lens, contributes to refined and natural bokeh.
Whakaahua: He sample portrait photograph demonstrating the shallow depth of field and smooth background blur achievable with the Samyang 135mm F1.8 lens.
4.7 Minimum Focusing Distance
The lens has a minimum focusing distance of 0.69 meters (2.26 feet) and a maximum magnification of 0.243x, enabling detailed close-up photography.
5. Tiaki me te Tiaki
- Te horoi i te Arotahi: Use a soft, lint-free cloth or a lens brush to remove dust. For smudges or fingerprints, use a specialized lens cleaning solution and a microfiber cloth. Apply solution to the cloth, not directly to the lens.
- Rokiroki: When not in use, always attach the front and rear lens caps. Store the lens in a cool, dry place, away from direct sunlight and extreme temperatures. Use the provided carrying pouch for added protection.
- Te hiri o te rangi: The lens features weather sealing to protect against dust and light moisture. While it offers protection, avoid exposing the lens to heavy rain or submerging it in water.
Image: An internal diagram of the lens highlighting the weather-sealed areas, indicating protection against environmental elements.
6. Te Raru
| Raruraru | Take pea | Rongoā |
|---|---|---|
| Kāore te arotahi e mōhiotia ana e te kāmera | Improper attachment; dirty electrical contacts. | Whakapiria anō te arotahi kia mau. Horoia ngā hononga hiko o te arotahi me te kāmera ki tētahi kakahu ma, maroke. Me whakarite kei te hou tonu te pūmanawa o te kāmera. |
| He puhoi, he hē ranei te arotahi aunoa | Low light conditions; Focus Range Limiter set incorrectly; dirty lens elements. | Ensure adequate lighting. Adjust the Focus Range Limiter to "FULL" or the appropriate range. Clean the front and rear lens elements. Update lens firmware if available. |
| Ko nga whakaahua kei te rangirua | Incorrect focus; camera shake; dirty lens. | Verify focus settings. Use a faster shutter speed or tripod. Clean lens elements. |
7. Whakatakotoranga
| Āhuahira | Taipitopito |
|---|---|
| Waitohu | Samyang |
| Tau tauira | SYIO13518-E |
| Roa Arotahi | 135mm |
| Aperture Morahi | F1.8 |
| Momo Arotahi | Telephoto Prime |
| Whakanuia Hototahi | Sony E-maunga |
| Tawhiti Arotahi Iti | 0.69m (2.26ft) |
| Whakarahi Morahi | 0.243x |
| Hoahoa Optical | 13 elements in 11 groups (including 3 ED, 2 HR, 1 U-ASP) |
| Motika Aunoa | Rarangi STM |
| Hurirangi Huarere | Ae |
| Hunga Hua | 7.87 x 3.94 x 1.97 inihi |
| Taumaha Tūemi | 2.64 pauna (tata ki te 1.2 kg) |
8. Pūtāhui me te Tautoko
For warranty information, please refer to the Warranty Card included with your product. Keep your proof of purchase for warranty claims.
A digital version of this user manual is available for download. For further assistance or technical support, please visit the official Samyang webpaetukutuku, whakapā atu ranei ki ta raatau ratonga kaihoko.
Pukapuka Kaiwhakamahi Whaimana (PDF): Tikiake PDF
