Fujifilm has been producing lenses for many years now. The are m42 screw-mount lenses to be found, medium-format lenses on the fixed-lens 120/220 film rangefinder cameras , not to mention broadcast and cinema lens. In this article, we will focus on Fujifilm’ s i9000 current digital compact camera program with APS-C sized sensors plus discuss the most common Fujifilm lens abbreviations you can come across while looking for a brand new lens to put on a Fujifilm X-E1 or other camera. I will furthermore mention some of the common abbreviations available on other Fujinon lenses, too.

1) Fujifilm Zoom lens Mount Abbreviations

The first thing that we need to talk about would be the two best-known Fujifilm lens brackets:

• Fujifilm X-mount – this is actually the current, modern, fully-electronic lens install used in Fujifilm’ s mirrorless digital camera system with APS-C sized detectors. As of October 2013, there are 5 cameras that use this lens install: X-Pro1 , X-E2 , X-E1 , X-M1 and X-A1. Fujifilm X-mount includes a flange focal distance (distance among lens mount and film/sensor plane) of 17. 7mm. It is fairly new, but has gained good quality traction with over 10 lens currently available since its launch this year and more to come soon. Lenses apply this bayonet are simply called Fujinon.
• Fujica X-mount – an old, mechanised lens mount used in the movie era. It replaced the previous m42 screw-mount and was used by STX-1 and other analogue 35mm structure Fujifilm SLR cameras. Fujica X-mount lenses are called X-Fujinon and X-Fujinar. The mount – and lens designed for it – are now outdated, but there are still plenty of old X-Fujinon lenses to be found in places such as ebay at bargain prices. The particular Fujica X-mount has a flange central distance of 43. 5mm.

What is so important is the fact that both these mounts and lenses that will go with it are similarly called and can be easily confused. Try not to be mistaken – all current Fujinon lenses for the mirrorless camera program are fully electronic and have autofocus along with other features. If you’ ve come upon a Fujinon X-mount lens that is obviously old plus fully-mechanical, it is designed for old Fujica film SLR cameras and can just be mounted on a digital Fujifilm mirrorless camera through the use of an appropriate mount adapter.

2) Fujifilm X-Mount Lens Course and Technology Abbreviations

• XC – one of the two lessons among current Fujinon lenses meant for Fujifilm digital mirrorless cameras may be the XC. Fujinon XC lenses are usually cheaper and simpler than their particular XF siblings and made mainly out of plastic (with metal bayonet). To quote Fujifilm, they are made to be “ compact and casual”. Of the two current XC lens in Fujifilm’ s line-up, nor one has an aperture ring like a cost-saving mean. XC lenses must not be considered below-par, however. They are to begin with are made to be compact, lightweight plus affordable – that is their greatest advantage.
• XF – these lens generally have metal barrels plus wider-than-average apertures. For example , the first XF zoom lens, the Fujinon XF 18-55mm L LM OIS , has the aperture range of f/2. 8-4, which is faster than the rivals. It is also quite expensive. XF lenses are the high-performers of the X-mount Fujinon lens line-up. Fujifilm can be putting all of its best technologies into XF lenses for highest-possible image quality. Most of them feature MALE IMPOTENCE and aspherical glass elements intended for better chromatic aberration control, in addition to aperture rings. Such a ring had been omitted from the XF 27mm f/2. 6 , because in the case of this hot cake lens compact dimensions were important.
• R – this designation implies that a given Fujinon X-mount lens includes a dedicated aperture ring. It does not enable direct aperture control – it is far from coupled to it by gearing, yet is instead electronic. By switching the ring you do not physically end down or open up the aperture as you would with a legacy manual-focus zoom lens, but instead tell the camera to alter the setting as you would with a simple manage dial. The aperture can be transformed in 1/3 stop increments.
• LM – Linear Motor used for zoom lens element movement during autofocus plus manual focus operation with Fujinon X-mount lenses. It is not a ring-type ultrasonic autofocus motor and thus not the same as Canon’ s USM and Nikon’ s SWM technology, but still offers quiet operation and good velocity. Lenses that do not have LM engine use a regular coreless DC electric motor for autofocusing.
• OIS – Optic Image Stabilization is Fujifilm’ ersus alternative to Nikon VR and Cannon IS systems. It is designed to proceed some of the lens? optical elements in order to counter shake and provide sharper outcomes when slow shutter speed is utilized for static subject capture. Fujifilm claims an approximate hand-holdability improvement as much as around 4-4. 5 stops, that is on-par with competition. In the field, anticipate the result to be somewhat less amazing, but still very useful. The first lens to include Fujifilm’ s OIS is the Fujinon XF 18-55mm f/2. 8-4 R LM OIS . OIS uses a comparable sort of Linear Motor that is furthermore used for autofocusing.
• EBC – Electron Beam Coating is used to minimize sparkle and ghosting produced by the zoom lens by increasing the light transmittance to ensure that more light passes through the cup towards the sensor, and less of it will get reflected. It also increases contrast and it is basically similar to multi-layer coatings produced by other lens manufacturers in its functionality. Fujifilm lenses that use Electron Ray Coating will have EBC or Extremely EBC designation, with the latter becoming the improved versions of the fundamental EBC. Fujifilm broadcast lenses make use of HT-EBC coating (High Transmittance Electron Beam Coating).
• ALG – All-Group Focusing means all the lens’ optic elements are moved during concentrating operation. This maximizes optical efficiency throughout the focus range.

3) Specialized Fujifilm X-Mount Lens Abbreviations

Current Fujinon X-mount lens line-up only provides one specialized lens class. Ideally, tilt-shift lenses are soon ahead.

• Macro – Fujinon macro lenses, just like any macro zoom lens on the market, are designed to provide good magnifying with a relatively short minimum concentrate distance. As of October 2013, there is certainly only one Fujinon Macro lens for your Fujifilm X-mount cameras – the particular Fujinon XF 60mm f/2. 4 Ur LM lens . Unlike most contemporary macro lenses, however , the XF 60mm f/2. 4 R can perform a relatively modest magnification of 1: two, so Fujifilm’ s definition of “ macro” is a little bit more forgiving compared to that of most other manufacturers (Canon plus Nikon macro lenses are generally effective at 1: 1 magnification).

4) Legacy Fujinon Lens Abbreviations

Legacy, manual-focus lens produced by Fujifilm share some of the abbreviations described above, like the EBC covering. There are also old X-Fujinon macro lens. However , beyond that, old Fujifilm lenses have additional terminology. This is a short list of some of those abbreviations:

• F – the letter Farreneheit in the lens name means this is a fisheye lens.
• SW – the particular letters SW in the lens title mean it is a super-wide angle zoom lens.
• W – the letter Watts in the lens name means this is a wide angle lens.
• Z – the letter Z in the zoom lens name mean it is a zoom lens.
• T – the letter T within the lens name means it is a telephoto lens.
• Meters – the notice M in the lens name indicates it is a macro lens.
• DM – the lens allows automatic aperture control (Dial Mode). Such lens can be used in Program, Shutter-priority, Aperture-priority and Manual exposure modes simply by cameras that support them. Non-DM lenses can only be used Aperture-priority plus Manual modes.

5) Fujifilm X-Mount Lens Example

Time to analyze the name of a real lens. How about the new Fujinon XF 23mm f/1. 4 R ?

Here is the full lens title that can be found looking around the front cup element: Super EBC XF 23mm 1: 1 . 4 R? two Fujinon Aspherical Lens. If we crack it down, we find out that this lens uses special multi-layer covering to reduce flare and increase comparison (Super EBC). It is also a sophisticated Fujifilm X-mount lens designed for Fuji’ s compact camera system plus promises great optical performance, broad aperture and build quality with metallic casing (XF). The maximum f/1. four aperture of this fixed focal duration lens can be controlled with the help of aperture ring (R). Autofocus is operate by a high-torque coreless DC engine (lack of LM designation). The particular lens takes 62mm filters (? 2) and uses an Aspherical glass element in its optical method.