skip to Main Content

Medium One Optical SPEEDMASTER Series 135mm F1.4 Notification of Reservation Available


SPEEDMASTER 135mm F1.4″ has appeared from ZHONG YI OPTICS, one of the optics (Chuichi Kogaku). It is a product only for order production.

Manufacturer’s preferred price ¥ 330,000 yen (excluding tax)

Remember, the best place to instantly get GFX news, is our Fujifilm GFX facebook page. And if you want to interact with 16,000 GFX owners and fans, feel free to join our immense GFX facebook group.

Medium One Optical SPEEDMASTER 135mm F1.4 Monofocal Lens

Boasting a prominent brightness as a 135 mm lens, ED glass has been adopted to achieve both brightness and sharpness. The aperture ring is a clickless design that is conscious of movie shooting.

※ SPEEDMASTER (Speedmaster) 135mm F1.4 is made to order. Schedule for delivery in October 2018 (closing orders is September 2018)

Metal finish, design

The appearance of the lens is made of metal most of the part, the texture is good and beautiful finish. Also emphasizing portability, it has become a design design that does not compromise the balance between the camera body and the lens.

No diaphragm

The iris ring is a stepless type with no clicking feeling and there is no worry of picking up the aperture ring ringing sound when shooting movies.

Mixing quality and cost

Naka Ichi Optical has produced its own products from lens manufacturing experience cultivated over many years to metal processing and lens production, except processing of special parts. For pre-shipment inspections, specialized craftsmen confirmed the operation and condition of each lens manually and made adjustments, realizing low cost production despite being a high quality lens.

Main Specifications

  • Focal length: 135 mm (converted to 35 mm format)
  • Aperture range: F1.4 – F16
  • Shortest shooting distance: 1.6 m
  • Lens construction: 5 groups 11 pieces (3 ultra large diameter ED lenses)
  • Filter diameter: 105 mm
  • Weight: about 3000 g
  • Total length: 160 mm
  • Diameter: Φ 111 mm
  • Mount: Canon EF Mount / Nikon F Mount / Pentax K Mount / Sony E Mount / Sony A Mount / Fujifilm G Mount / Leica T Mount
  • Maximum magnification: 0.1 times
  • Diaphragm blade: 11 sheets
  • Focus: MF (manual focus)
  • Vibration reduction function: None
  • Exclusive hood included

via zyoptics