ZEISS Otus 85mm f/1.4 Apo Planar T ZE Manual Focus Lens User Manual
મોડેલ: 2040-292
1. પરિચય
This manual provides essential information for the proper use, care, and maintenance of your ZEISS Otus 85mm f/1.4 Apo Planar T ZE Manual Focus Lens. Please read this manual thoroughly before using the lens to ensure optimal performance and longevity.
The ZEISS Otus 85mm f/1.4 is a high-performance manual focus lens designed for Canon EOS-Mount cameras, known for its exceptional optical correction and image quality, particularly its apochromatic design which minimizes chromatic aberrations.
2. ઉત્પાદન ઓવરview
The ZEISS Otus 85mm f/1.4 Apo Planar T ZE lens is engineered for professional imaging, offering a fast f/1.4 aperture and a precise manual focus mechanism. Its optical design, based on the classic Planar concept, ensures outstanding image quality across the frame.
આકૃતિ 2.1: ફ્રન્ટ-સાઇડ view of the ZEISS Otus 85mm f/1.4 lens, showing the front element and focus ring.
મુખ્ય લાક્ષણિકતાઓમાં શામેલ છે:
- ફોકલ લંબાઈ: 85mm (fixed)
- મહત્તમ એપરચર: f/1.4
- માઉન્ટ કરવાનો પ્રકાર: કેનન ઇએફ
- ફોકસ પ્રકાર: મેન્યુઅલ ફોકસ
- ઓપ્ટિકલ ડિઝાઇન: Apochromat Planar T*
- ફિલ્ટર કદ: 86 મીમી
આકૃતિ 2.2: ક્લોઝ-અપ view of the focus ring with distance scale (feet and meters) and depth of field markings on the ZEISS Otus 85mm f/1.4 lens.
3. સેટઅપ
૩.૧ કેમેરા સાથે લેન્સ જોડવું
- ખાતરી કરો કે તમારો કૅમેરો બંધ છે.
- Remove the rear lens cap from the ZEISS Otus lens and the body cap from your Canon EOS camera.
- લેન્સ બેરલ પરના લાલ ઇન્ડેક્સ માર્કને તમારા કેમેરાના લેન્સ માઉન્ટ પરના લાલ ઇન્ડેક્સ માર્ક સાથે સંરેખિત કરો.
- કેમેરા માઉન્ટમાં લેન્સ દાખલ કરો અને તેને ઘડિયાળની દિશામાં ફેરવો જ્યાં સુધી તે જગ્યાએ ક્લિક ન થાય. લેન્સને દબાણ કરશો નહીં.
૫.૨ લેન્સ હૂડ જોડવું
The included lens hood helps to prevent flare and provides additional protection for the front element.
આકૃતિ 3.1: The ZEISS Otus 85mm f/1.4 lens with its dedicated lens hood properly attached.
- Align the lens hood with the front of the lens barrel. There is usually a small dot or mark on the hood and lens to indicate alignment.
- Twist the hood clockwise until it locks securely into place.
3.3 Removing/Attaching Lens Caps
Always use the front and rear lens caps when the lens is not in use to protect the optical elements from dust and scratches.
- ફ્રન્ટ કેપ: Pinch the sides of the cap and place it onto the front of the lens or lens hood. Release to secure.
- પાછળની કેપ: Align the cap with the lens mount and twist counter-clockwise until it clicks into place.
૩. લેન્સનું સંચાલન
4.1 Manual Focusing
The ZEISS Otus 85mm f/1.4 is a manual focus lens, requiring precise adjustment of the focus ring.
- Look through your camera's viewશોધક અથવા લાઈવનો ઉપયોગ કરો View એલસીડી સ્ક્રીન પર.
- Rotate the wide focus ring on the lens barrel until your subject appears sharp.
- Utilize your camera's focus aids, such as focus peaking (if available) or magnification in Live View, for critical focus.
- The distance scale on the lens barrel indicates the approximate focus distance in feet (ft) and meters (m).
૪.૪ બાકોરું નિયંત્રણ
For the ZEISS Otus T ZE (Canon EF-Mount) version, the aperture is controlled electronically via your camera body. Set your desired aperture value directly on your camera.
4.3 Depth of Field Scale
The lens features a depth of field scale, which provides an indication of the range of acceptable sharpness at different apertures. This scale is located near the focus ring and uses markings for various f-stops.
- To use, focus on your subject.
- Observe the aperture markings on the depth of field scale relative to your focused distance. The range between the corresponding aperture numbers indicates the depth of field.
5. જાળવણી
૭.૧ લેન્સ સાફ કરવું
Proper cleaning helps maintain optical performance and extends the life of your lens.
- લેન્સ તત્વો: Use a blower brush to remove loose dust. For smudges or fingerprints, use a clean, soft microfiber cloth specifically designed for optics, along with a small amount of lens cleaning fluid. Apply fluid to the cloth, not directly to the lens. Clean in a circular motion from the center outwards.
- લેન્સ બોડી: લેન્સ બેરલને નરમ, સૂકા કપડાથી સાફ કરો. કઠોર રસાયણો અથવા દ્રાવકોનો ઉપયોગ કરવાનું ટાળો.
5.2 સંગ્રહ
When not in use, store the lens in a cool, dry place, away from direct sunlight and extreme temperatures. Always attach both front and rear lens caps. If storing for extended periods, consider using a moisture-absorbing desiccant to prevent mold growth, especially in humid environments.
5.3 સંભાળવાની સાવચેતીઓ
- લેન્સને નીચે પાડવાનું કે તેને જોરદાર અસર થવાનું ટાળો.
- Do not expose the lens to water or excessive moisture, as it is not water-resistant.
- Do not attempt to disassemble the lens, as this will void the warranty and may cause damage.
6. મુશ્કેલીનિવારણ
This section addresses common issues you might encounter with your ZEISS Otus 85mm f/1.4 lens.
| સમસ્યા | સંભવિત કારણ | ઉકેલ |
|---|---|---|
| છબીઓ ઝાંખી અથવા ફોકસની બહાર છે. | Incorrect manual focus. | Ensure precise manual focusing using camera's focus aids (e.g., Live View magnification, focus peaking). Practice manual focusing techniques. |
| Lens not attaching securely to camera. | ખોટી ગોઠવણી અથવા અવરોધ. | Verify red index marks are aligned. Check for any debris on the lens mount or camera mount. Do not force the lens. |
| છબીઓમાં દેખાતી ધૂળ અથવા ફોલ્લીઓ. | Dust on front/rear lens elements or camera sensor. | Clean lens elements as described in Section 5.1. If spots persist, clean your camera's sensor according to its manual or have it professionally cleaned. |
| Lens hood is loose. | Not fully locked into place. | Twist the lens hood clockwise until it securely clicks into its locked position. |
7. સ્પષ્ટીકરણો
Detailed technical specifications for the ZEISS Otus 85mm f/1.4 Apo Planar T ZE lens (Model 2040-292).
- મોડલ નામ: 2040-292
- બ્રાન્ડ: ZEISS
- ફોકલ લંબાઈ: 85 મીમી (સ્થિર)
- મહત્તમ એપરચર: f/1.4
- ન્યૂનતમ બાકોરું: f/16 (typical for Otus lenses, though not explicitly listed for this model in provided data, f/1.4 is listed as min aperture which is likely a data error)
- લેન્સનો પ્રકાર: Standard, Prime
- સુસંગત માઉન્ટિંગ્સ: કેનન ઇએફ
- ફોકસ પ્રકાર: મેન્યુઅલ ફોકસ
- છબી સ્થિરીકરણ: Optical (Note: This refers to the camera body's stabilization if applicable, the lens itself does not have IS)
- Real Angle Of View: 23.71 ડિગ્રી
- Photo Filter Size: 86 મિલીમીટર
- વસ્તુનું વજન: આશરે ૩.૨૫ પાઉન્ડ (૧.૪૭ કિગ્રા)
- પાણી પ્રતિકાર સ્તર: પાણી પ્રતિરોધક નથી
8. વોરંટી અને સપોર્ટ
૮.૧ ઉત્પાદકની વોરંટી
The ZEISS Otus 85mm f/1.4 Apo Planar T ZE lens is covered by a manufacturer's warranty. For specific terms, conditions, and duration of the warranty, please refer to the documentation included with your purchase or visit the official ZEISS webસાઇટ
8.2 ગ્રાહક સપોર્ટ
For technical assistance, service, or inquiries regarding your ZEISS lens, please contact ZEISS customer support directly through their official website. Ensure you have your product model number (2040-292) and proof of purchase available when seeking support.
