1. Entwodiksyon
Mèsi pou acha aasing the VILTROX AF 35mm F1.7 X-Mount lens. This high-performance autofocus prime lens is designed for Fujifilm X-mount mirrorless cameras, offering a bright f/1.7 aperture for excellent low-light performance and creative depth of field control. This manual provides essential information for the proper use, maintenance, and care of your lens.
2. Prekosyon sekirite
- Do not look directly at the sun or other strong light sources through the lens, as this can cause permanent eye damage.
- Keep the lens away from water and moisture to prevent damage to electronic components.
- Avoid exposing the lens to extreme temperatures or rapid temperature changes.
- Do not attempt to disassemble or repair the lens yourself. Contact authorized service personnel for assistance.
- Kenbe soti nan atenn timoun yo.
3. Pake kontni
Verifye ke tout atik yo prezan nan pakè ou a:
- VILTROX AF 35mm F1.7 X-Mount Lens
- Cap Lens devan
- Dèyè Lens Cap
- Lens Hood
- Lens Sak
- Manyèl Enstriksyon (dokiman sa a)
- Kat Garanti

Figi 3.1: Sa ki pakè
4. Pwodwi souview
The VILTROX AF 35mm F1.7 X-Mount lens is a compact and lightweight prime lens designed for Fujifilm APS-C cameras. It offers a versatile 53mm equivalent focal length (in 35mm format) and a wide f/1.7 aperture.

Figure 4.1: VILTROX AF 35mm F1.7 X-Mount Lens with Hood

Figure 4.2: VILTROX AF 35mm F1.7 X-Mount Lens Front View

Figure 4.3: VILTROX AF 35mm F1.7 X-Mount Lens Rear View with USB-C Port
5. Enstalasyon
5.1 Mete lantiy la sou kamera ou a
- Asire w ke kamera ou etenn.
- Remove the rear lens cap from the VILTROX lens and the body cap from your camera.
- Aliyen mak endèks blan ki sou kò lantiy la ak mak endèks ki koresponn lan sou montur lantiy kamera ou a.
- Mete lantiy la nan sipò kamera a epi vire l nan sans zegwi mont lan jiskaske li klike an plas. Pa fòse lantiy la.

Figure 5.1: Lens Mounted on a Fujifilm Camera
5.2 Mete kouvèti lantiy la
The included lens hood helps to block stray light, reducing flare and ghosting, and provides physical protection for the front element.
- Aliyen mak ki sou kouvèti lantiy la ak mak ki sou devan lantiy la.
- Gently push the hood onto the lens and rotate it clockwise until it locks into place.
5.3 Mizajou Firmware
The lens features a USB-C port for firmware updates. Regularly checking for and installing the latest firmware ensures optimal performance and compatibility with new camera models.
- Visit the official VILTROX websit la pou dènye enstriksyon sou firmwèr la ak aktyalizasyon an.
- Connect the lens to your computer using a USB-C cable.
- Follow the on-screen instructions provided by the firmware update tool.

Figure 5.2: USB-C Port for Firmware Updates
6. Operasyon
6.1 Otofokus (AF)
This lens is equipped with an STM motor for fast, precise, and quiet autofocus performance. It supports various AF modes available on your Fujifilm camera.
- AF sèl (AF-S): Ideal for stationary subjects. Focus locks when the shutter button is half-pressed.
- AF kontinyèl (AF-C): Suitable for moving subjects. Focus continuously adjusts as long as the shutter button is half-pressed.
- Konsantrasyon Manyèl (MF): Rotate the focus ring on the lens to adjust focus manually.
The lens also features low focus breathing, which minimizes changes in the angle of view when adjusting focus, beneficial for video recording.
6.2 Kontwòl Ouvèti
The large f/1.7 maximum aperture allows for excellent performance in low-light conditions and provides a shallow depth of field for creating pleasing background blur (bokeh). Aperture can be controlled via your camera's settings.
6.3 Focal Length and Perspective
With a 35mm focal length (53mm equivalent on APS-C), this lens offers a natural perspective similar to the human eye, making it versatile for portraits, street photography, landscapes, and general-purpose shooting.
6.4 Minimum Focusing Distance
The lens has a minimum focusing distance of 0.33 meters (33cm), allowing for close-up shots with detailed subjects.

Figure 6.1: Key Features of the Lens
7. Antretyen
7.1 Netwaye Lantiy la
- Sèvi ak yon bwòs souflè pou retire pousyè ak patikil ki lach sou sifas lantiy la.
- For smudges or fingerprints, use a clean, soft microfiber cloth specifically designed for optics, along with a small amount of lens cleaning solution. Apply the solution to the cloth, not directly to the lens.
- Clean the lens body with a soft, dry cloth. Do not use organic solvents.
7.2 Depo
- When not in use, attach both front and rear lens caps.
- Store the lens in a cool, dry, and well-ventilated area, away from direct sunlight and chemicals.
- If storing for extended periods, consider using a dehumidifying agent to prevent mold and mildew growth.
NAN. Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Lens not recognized by camera | Improper mounting; dirty contacts; outdated firmware. | Re-mount the lens securely; clean lens and camera contacts with a dry cloth; update lens firmware. |
| Otofokus la ralanti oswa li pa egzak | Low light conditions; subject lacks contrast; camera AF settings. | Use adequate lighting; focus on areas with good contrast; check camera AF mode and settings. |
| Imaj yo flou | Fokus ki pa kòrèk; kamera a ap tranble; eleman lantiy sal. | Asire w ke ou byen konsantre; sèvi ak yon vitès obturateur ki pi rapid oubyen yon trépied; netwaye lantiy la. |
| Lens hood does not attach securely | Aliyman ki pa kòrèk. | Ensure the alignment marks on the hood and lens are matched before twisting to lock. |
9. Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Mak | VILTROX |
| Nimewo Modèl | AF 35mm F1.7 XF |
| Longè Fokal | 35mm (53mm equivalent on APS-C) |
| Ouverture maksimòm | f/1.7 |
| Ouverture minimòm | f/16 |
| Kalite lantiy | Standard Prime Lens |
| Montaj konpatib | Fujifilm X |
| Konsepsyon optik | 11 elements in 9 groups (including 2 HR, 1 ED, 1 ASPH elements) |
| Motè otofokus | STM (Motè pa pas) |
| Distans Minimòm Konsantre | 0.33m (1.08 pye) |
| Gwosè filtre | 52mm |
| Dimansyon (Dyamèt x Longè) | Approximately 64mm x 54.7mm (2.5 x 2.15 inches) |
| Pwa atik | Apeprè 170g (0.37 liv) |
| Mizajou Firmware Port | USB-C |

Figure 9.1: Optical Design and MTF Chart

Figure 9.2: Lens Dimensions

Figure 9.3: Lens Weight
10. Garanti ak sipò
VILTROX products are covered by a limited warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, service, or inquiries, please contact VILTROX customer service through their official websit entènèt la oubyen magazen kote ou te achte pwodwi a.
VILTROX Official Websit: www.viltrox.com





