Descrizione
Cod. art.: 29075
Il NiSi Athena 135mm T2.2 è il membro teleobiettivo della serie di lenti cine Athena Prime, offerto qui con attacco Canon RF. Fornisce l'apertura massima specificata T2.2 per la focale 135mm e si integra nell'ecosistema Athena di cine prime abbinate.
Le Athena prime coprono un'ampia gamma di focali dall'ultra-wide al teleobiettivo, rendendo questo 135mm adatto per ritratti, scatti tele e con sfondo selettivo. Usalo quando hai bisogno di una focale più lunga con le caratteristiche ottiche e il controllo che ci si aspetta dalla serie Athena.
La serie Athena enfatizza l'esposizione coerente e le prestazioni d'immagine attraverso le focali. La serie utilizza valori T-stop per comunicare la trasmissione luminosa effettiva e garantire coerenza d'esposizione quando si cambiano le lenti.
La linea Athena Prime è disponibile in diverse opzioni di attacco e offre un sistema di filtrazione posteriore proprietario per un controllo creativo flessibile.
Le Athena prime sono progettate per un uso pratico sul set, con coerenza meccanica attraverso la serie per semplificare le sostituzioni e supportare un controllo preciso della messa a fuoco.
| Specification | Details |
|---|---|
| Product | NiSi Athena Prime 135mm T2.2 (RF-Mount) |
| Focal length | 135mm |
| Maximum aperture (T-stop) | T2.2 (for 135mm) |
| Series focal range | 14mm, 18mm, 25mm, 35mm, 40mm, 50mm, 85mm, 135mm |
| Image circle | 46mm |
| Mount options (series) | ARRI PL, Canon RF, Sony E, Panasonic/Leica L, Fuji G |
| Drop-In / rear filter | RF, L, G: Drop-In option; E: versions with and without Drop-In; PL: rear filter |
| Filter thread | 77mm on all lenses except 14mm |
| Focus rotation | 300° |
| Focus scales | Fluorescent, in imperial and metric units |
| Gear modulation | Standard 0.8 mod for focus and iris |
| Weather sealing | Weather sealed Drop-In filter (provided by NiSi) |
| Optical control | Ultra-low chromatic aberration and micro-contrast control; minimised focus breathing |
| Gimbal handling | Lenses are similar in weight; no rebalancing required when switching Athena lenses |
| Optional accessories | NiSi 77mm close-up lens (sold separately) |
Question: Will the RF-mount 135mm work with full-frame or large-format sensors?
Answer: Yes. The Athena series provides a 46mm image circle, which is specified as suitable for full-frame and large-format sensors.
Question: Does this 135mm lens include a Drop-In filter in the RF mount version?
Answer: The Athena series offers a Drop-In filter option for RF-mount lenses. Use the Drop-In clear filter with the RF-mount version to achieve infinity focus and clear images, as specified.
Question: Are these lenses matched for quick swaps on a gimbal?
Answer: Yes. All Athena Prime lenses are similar in weight, which means you do not need to rebalance a gimbal when switching between Athena lenses.
Question: Can I use an E-mount Athena with Drop-In filters on a Sony FX9?
Answer: No. The Sony FX9 camera cannot use the E-mount version that includes Drop-In filters; this is a specific compatibility limitation to note.
Question: What gear mod do the focus and iris rings use?
Answer: Both the focus and iris gears use the standard 0.8 mod, ensuring compatibility with common follow focus and matte box systems.
Question: How does the 135mm perform optically compared to other Athena lenses?
Answer: The Athena series is designed with ultra-low chromatic aberration and micro-contrast control, and the 135mm follows this design approach. The series also minimises focus breathing and uses T-stop ratings to ensure consistent exposure across lenses.