SUPPORT

Entaniya Products General

Where can I purchase items from?
We have many dealers all over the world.
Please order our products to them.

Are there any product images for publish?
You can download our product images from below link.

Is there a products catalogue?
You can download our products catalogue from below link.

Are these products dust and drip proof?
No.

Entaniya Fisheye HAL 250

General

Is there sample footages?
You can check the footages from below link.

Is there sample still images?
You can check the still images from below link.

How to calibrate Entaniya Fisheye 250 focus
Entaniya Fisheye HAL 250 is manual focus lens.
You need to calibrate the focus before you use the lens.
Is the lens a conversion lens?
No, Entaniya Fisheye 250 MFT is not a conversion lens.
Which lens is suitable for using circumference fish eye lens?
It depends on cameras what you use.
There are 3 image circle sizes for Entaniya Fisheye 250 MFT.
If you use the lens as a circumference fish eye lens, the ways to make image circle fit perfectly are as below.

Micro Four Thirds:HAL 250  3.0
APS-C:HAL 250 3.6
RED WEAPON:HAL 250 3.6

Can I change the lens mount myself?
Yes, you can change the lens mount yourself, if you purchase other mount type lens base.
Please check below video and manual.
What cameras can I use with the lens?
There’s a lens for Micro Four Thirds mount and E mount. The lens for micro four thirds can be used on cameras with Micro four Thirds standard such as Olympus’ and Panasonic’s cameras.
For details, please take a look at the website of Micro Four Thirds.
The lens for E mount can be used with Sony’s αseries camera.
*By using the size APS-C, the fisheye lens circumference will be fit beautifully so please use the APS-C mode of a7 series for shooting.
Can I use the lens with Sony a7 series?
Entaniya Fisheye 250 MFT is designed so that its circumference fits exactly with the size of APS-C sensor.
When shooting with full size sensor, you must use the APS-C mode.

Specification

Can the image circle size be changed?
By using the rear group kit, it’s possible to change the image circle by exchanging the rear group lens.
Is the aperture fixed? Can it be changed?
The aperture of Entaniya Fisheye 250 MFT has been fixed but since there’s a pocket for installing ND filter in the bottom of the lens, the aperture can be adjusted for better suitability for shooting in bright places.

How to add ND filters on bottom of the lens.

360VR

Where is NPP(Nodal Point) positioned?
Yes, you can fined the information by clicking the link below. Approx 14mm from top op the lens.
Is there parameters for PTGui and Autopano?
You can download the parameters from below link .
There are also pictures taken with matched NPP so it’s possible to create a parameter file by yourself as well.

What camera is best for 360VR?
It depends on purpose and quality you need.
The standard cameras are Sony α7Rii,Sony a6500,Panasonic GH5,RED WEAPON 8K。
I would like to know 360VR resolution
360VR resolution is dpends on camera and lenses what you use.
目安となる解像度は下記のリンクでご確認いただけます。

Technique

How to create 360°VR footage with VR Stand.
A solution to the stitching problem of 360° footage breaking when the object shot is closer or the footage is shot in a narrow place.

Entaniya Fisheye M12/P0.5

What kind of mount type is it?
The mount type is M12 P0.5
Can I attach the lens to GoPro HERO4 or HERO3?
GoPro HERO4 and GERP3 has a same lens axis with Entaniya Fisheye, you can swipe the lens from GoPro original to Entaniya Fisheye.

360 VR Kit

General

What’s the difference between using 3Cam rig Back Bone Ribcage and GoPro Direct Mount?
3 cam rig complete set for 220 Back Bone Ribcage is called Back. It uses a GoPro remodeling kit.
Basically, the both sets can be used similarly but significant differences are listed below:

● Weight: The set for Back Bone Ribcage approx. 780g / The set with GoPro directly attached approx. 560g
● Shooting in narrow places: GoPro directly attached > Set for Back Bone Ribcage
● Overheating: Set for Back Bone Ribcage > GoPro directly attached
● The set for Back Bone Ribcage can be used with Back to Back rig for 2 cameras, allowing the use of a set of 2 cameras together.

Trouble Shooting

How to adjust image circle position on the center?

After using camera+lens set which uses modified GoPro kit’s Back-Bone Ribcage for some time, you might start noticing some problems. In case you have the problem of stitching not going well, or any other problems, you should check whether the position of image circle is right or not.

Normally the image circle should be in the center of the screen. However, something some part of lens shifts out of its position or something else happens and the image circle gets dislocated from the center.

Please check below article.

How to fix the focus?

It’s not too difficult to focus on with Entaniya Fisheye camera+lens set but you ought to know a few trick.

Please check below article.

Focus problem that out of focus in one side.

If you have a focus problem that out of focus in one side.
It might be not parallel with lens and sensor.

Please check below article.

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