I have an Inon 45 degree viewfinder for sale, which includes a Sea & Sea MDX housing adapter. It works perfectly, no scratches on the lens. I'm asking for $300 plus shipping. I'm located in SE Florida.

Just curious, if you don't mind me asking, what is the diameter and length of this viewfinder's mount without the Sea & Sea adapter? I've been wondering about adapting one to a SeaFrogs housing, which has a 30mm diameter x 10mm deep opening for a viewfinder.

For reference - I have an Inon 45 degree X-2 (for Inon and Isotta) and that mount is 33mm diameter and 16mm deep (just measured with a ruler so not exact to a fraction of a mm)

Thank you; I guess that rules it out as an option.

On 1/18/2024 at 9:46 AM, Barmaglot said:

Just curious, if you don't mind me asking, what is the diameter and length of this viewfinder's mount without the Sea & Sea adapter? I've been wondering about adapting one to a SeaFrogs housing, which has a 30mm diameter x 10mm deep opening for a viewfinder.

I'll post some measurements when I get a chance. It could be helpful to someone who doesn't need the adapter and they're curious if this model is compatible with their housing. I purchased it used on WetPixel.

 

Here's a link to the adapter I purchased:

Deeproof Viewfinder Adapter for INON Viewfinder with Sea&Sea Housings (divervision.com)

 

The original seller said it was the first version of the viewfinder, so it's not the version 2 model. The difference being you can screw a diopter onto version 2, but not version 1. The original owner said he used it with an Isotta adapter. 

 

The only reason I'm selling it is because I was able to obtain a S&S 45 Degree Viewfinder which is 1.2x vs 1.0x magnification. 

Edited January 19, 20241 yr by MrChen
typo

This is the post where the original owner and I connected for the sale on WP.

 

WTB 45 Degree Viewfinder - Classifieds - Wetpixel :: Underwater Photography Forums

On 1/18/2024 at 9:46 AM, Barmaglot said:

Just curious, if you don't mind me asking, what is the diameter and length of this viewfinder's mount without the Sea & Sea adapter? I've been wondering about adapting one to a SeaFrogs housing, which has a 30mm diameter x 10mm deep opening for a viewfinder.

Unfortunately, the very next day, I sold the viewfinder and shipped it out, so I won't be able to get precise measurements for you.

The Viewfinder is SOLD