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By admin, on September 3rd, 2021
Earlier in the film age, the sensitivity was defined as ASA In North America – ASA (American Standards Association)
ASA was a unit of measurements of film speed or sensitivity to light before ISO officially arrived. ASA is a scale created by the American Standards Association, but it is no longer widely used.
Definition ASA in film time which is similar to ISO – ASA is the rating of sensitivity to light for chemical-based, emulsion film stocks used in motion picture film cameras. Higher numbers represent film emulsion that is more sensitive to light. Lower numbers represent less sensitive emulsion. The most common average range of ASA sensitivity used is 100, 200, 400, 800.
In the Film age the ISO was known as ASA in North America
And different parts of the world used varying systems ranging from DIN (Deutsches Institut für Normung) for most of Europe to BSI (British Standards Institution) in the U.K. and GOST (Cyrillic: ГОСТ) in the former Soviet Union and several others systems as well.
In the end, it was the ASA system (which is arithmetic based) that won out over the others, most of which were logarithm based, DIN probably being the most widely used of these.
From Mid 1979 ASA Changed to ISO 12232
Both of these (ASA & DIN) were in use until as recently as the mid-1979, when the International Organization for Standardization (ISO) taken over, and added their own initial set of definitions.
Now ASA was renamed as ISO 12232 by International Organization for Standardization
Today’s ISO values are defined by ISO 12232:2019 (that is, ISO standard number 12232, last revised in 2019). This ISO standard “specifies the method for assigning and reporting ISO speed ratings, ISO speed latitude ratings, standard output sensitivity values, and recommended exposure index values, for digital still cameras. ISO 12232:2019 is applicable to both monochrome and color digital still cameras
So, the short answer is the ASA is re-defined ISO 12232 ( International Organization for Standardization) ,
We can now say the ISO stands for International Organization for Standardization 12232.2019
ISO 12232 definition is updates with time to time
UPDATE LOG OF ISO 12232
1998 https://www.iso.org/standard/21020.html
2006 https://www.iso.org/standard/37777.html
2019 https://www.iso.org/standard/73758.html
By admin, on September 3rd, 2021
Whenever a new camera arrives, after a while, I regularly check the dppreview most popular comment in the comment section. Since those comments are liked by many and the most logical ones you will ever read.
As we can see, Fuji X-T30 II is for those who are brand new to Fujifilm, if you already have X-T30 II better get the X-S10 camera.
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By admin, on September 2nd, 2021
 Fuji X-T30 image – we will update this post with X-T30 II image soon Fuji X-T30 II press release is now available all over the web, we will update this post soon with official X-T30 II intro videos too.
Fuji X-T30 II Press Release
Assured Image Quality
X-T30 II uses Fujifilm’s fourth-generation X-Trans CMOS 4 back-illuminated sensor, designed to minimize noise, while also extending sensitivity to ISO 160. The unique structure of the X-Trans color filter array also minimizes moire and false colors, without the need for an optical low pass filter – ensuring the best possible image quality, packed with detail and vibrant, true-to-life color.
Incredible Focusing in All Conditions
Never miss a moment, thanks to the X-Processor 4 quad-core CPU inside X-T30 II. It offers fast, accurate autofocusing in as little as 0.02 secs on any subject but significant enhancements have been made to the original X-T30′ s ability to track moving subjects, optimizing autofocus for both stills and its powerful 4K/30p video capabilities. Low light focusing performance has also been expanded from the original X-T30 model, down to -7EV (with XF5OmmF1.0 R WR attached) for even greater versatility.
Advanced Video and Imaging Controls
A truly versatile imaging device, X-T30 II offers the ability to record 4K video at 30 frames-per-second, or 240fps at 1080p, to create 10x super slow-motion effects. Filmmakers needing extreme color fidelity can record 10-bit, 4:2:2 color through the camera’s HDMI port, F-Log internally, or video using any one of X-T30 s 18 Film Simulation modes. Alongside these, X-T30 II makes it easy to define your own distinctive visual style on still images – offering in-camera control over film grain texture, color depth, clarity, sharpness, and highlight and shadow tones.
In Touch With Your Creativity
From the dial-based operation, and compact, lightweight body, to the latest-generation Fujifilm APS-C sensor, X-T30 II lights up the imagination and inspires creativity – fusing cutting edge, convenient features with a vintage aesthetic charm. The three-inch, two-way tilting screen, for example, offers impressive touchscreen functionality, making it easy to get high-quality results in challenging conditions. For those who want to focus purely on light and composition, the Advanced SR Auto mode – easily elevated with a lever on the camera’s top plate – automatically chooses the optimum settings from 58 presets.
Made for Sharing
X-T30 II is primed for sharing. Use Bluetooth or Wi-Fi to share your memories with friends and family on social media, by connecting and downloading images to the FUJIFILM Camera Remote App – or instantly connect and print your favorites from any compatible FUJIFILM INSTAX Smartphone printer.
Fuji X-T30 II Specification
View full specification sheet
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Source NSTwitter
By admin, on September 1st, 2021
Upcoming Fuji GFX 50S II Images leaked today, the images are directly coming out from FCCID Lab. The announcement is expected soon.
More Images link here
Also, see – Fuji X-T30 Mark II Coming in September [Rumor]
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By admin, on September 1st, 2021
Finally, we have confirmation from trusted Japanese sources that the canon EOS R3 camera will arrive on September 14, 2021. They have also announced the list of accessories coming on Sep 14th.
List of Canon products to be announced on Sep 14th, 2021
- Canon EOS R3
- ST-E10
- AD-E1
- DM-E1D
- ER-L1
- ER-HE
- ER-H
Two new RF Mount Lenses is also rumored to arrive
- Canon RF 100-400mm f/5.6-7.1 IS USM
- Canon RF 16mm f/2.8
Canon EOS R3 Scheduled for September 2021
See more content related to Canon EOS R3 Camera
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By admin, on August 31st, 2021
Before we begin those who think DJI only makes small gimbals and drones only, we have to clarify one thing that they also have a range of Compact cinema cameras, The DJI ZENMUSE X7 features a Super 35mm sensor, X5 Series uses an M4/3 sensor and X4 series uses the 1-inch sensor.
Now, they also make high-end gimbals too.
Next DJI Zenmuse Specifications
The name of the camera isn’t clear, it may arrive under the X7 series or may have a completely new lineup of its own (DJI ZENMUSE X is also being toggled by a few). Take a look at the specification of the camera as well as its leaked images
- 8k 60/50p
- 8k 48p
- 8k 60 / 25 / 24 p
- 4k 60/50p
- 4k 120 / 100 / 96 / 75 / 75p (pixel algorithm binning used)
We will post an update soon as we get any more information over this
Dji Action camera coming
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source OsitaLV
By admin, on August 30th, 2021
According to the latest rumors surfaced over the web, the DJI Action camera will grab the limelight from Hero 10 camera. Due to its core specification and price tag. If everything goes on schedule DJI Action 2 will arrive before 2021 ends.
Earlier the camera was expected to arrive in the month of March 2021, but it was delayed due to unspecified reasons.
The expected updated core specs of the camera
New Sensor / better low-light performance
RockSteady Digital Video Stabilization V2.0
Bigger battery life
improved/upscaled built-in audio quality
That all we have related to DJI Action 2, will post an update soon as it becomes available to us.
also, see – Go Pro Hero 9 vs Go Pro Hero Hero 10
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