1. Bubuka
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. Naon dina Box
Pastikeun yén sadaya item aya dina bungkusan:
- Samyang 135mm F1.8 Lens
- Tiung lénsa
- Cap Lénsa Hareup
- Tutup Lénsa Rear
- Mawa Kantong
- Manual pangguna (dokumén ieu)
- Kartu Garansi
Image: Samyang 135mm F1.8 lens with its included lens hood, shown from a front-facing perspective.
3. Setélan
3.1 Ngalampirkeun Lénsa
- Pastikeun kaméra anjeun pareum.
- Cabut tutup lénsa tukang tina lénsa sareng tutup awak kaméra tina kaméra anjeun.
- Align the white index mark on the lens barrel with the corresponding white index mark on your camera's lens mount.
- Selapkeun lensa kana dudukan kaméra sareng puterkeun saarah jarum jam dugi ka ngaklik kana tempatna. Ulah maksakeun lensa.
- Pasangkeun sungkup lénsa ku cara ngajajarkeun tandana sareng tanda di payun lénsa teras pulas dugi ka konci.
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 Nyoplokkeun Lénsa
- Pastikeun kaméra anjeun pareum.
- Pencét terus tahan tombol pelepas lénsa dina awak kaméra anjeun.
- Puterkeun lénsa ka arah anu sabalikna tina jarum jam dugi ka leupas tina awak kaméra.
- Immediately attach the rear lens cap to the lens and the body cap to your camera to protect the sensor and lens elements.
4. Ngoperasikeun Lensa
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 Tombol Tahan Fokus
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 Pangwates Rentang Fokus
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.
- FULL: Allows focusing across the entire range (0.69m to infinity).
- 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 Manual Focus (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.
Image: A sample portrait photograph demonstrating the shallow depth of field and smooth background blur achievable with the Samyang 135mm F1.8 lens.
4.7 Jarak Fokus Minimum
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. Pangropéa sarta perawatan
- Ngabersihan lensa: 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.
- Panyimpenan: 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.
- Sealing Cuaca: 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. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Lensa teu dipikawanoh ku kaméra | Improper attachment; dirty electrical contacts. | Re-attach the lens securely. Clean the lens and camera electrical contacts with a clean, dry cloth. Ensure camera firmware is up to date. |
| Pokus otomatis lalaunan atawa teu akurat | 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. |
| Gambar blur | Incorrect focus; camera shake; dirty lens. | Verify focus settings. Use a faster shutter speed or tripod. Clean lens elements. |
7. Spésifikasi
| Fitur | Rincian |
|---|---|
| merek | Samyang |
| Nomer modél | SYIO13518-E |
| Panjang fokus | 135 mm |
| Aperture maksimum | F1.8 |
| Tipe Lénsa | Telephoto Prime |
| Mountings cocog | Sony E-pasang |
| Jarak Fokus Minimum | 0.69m (2.26ft) |
| Magnification maksimum | 0.243x |
| Desain optik | 13 elements in 11 groups (including 3 ED, 2 HR, 1 U-ASP) |
| Autofokus Motor | STM liniér |
| Cuaca Sealing | Sumuhun |
| Dimensi produk | 7.87 x 3.94 x 1.97 inci |
| Item Beurat | 2.64 pon (kira-kira 1.2 kg) |
8. Garansi jeung Rojongan
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 websitus atanapi ngahubungan layanan palanggan maranéhna.
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