I finally acquired a trinocular head for my Series 10 'scope and decided to try to make a mount for an Amscope MU130 (1.3Mp) camera that I had and used on a Stereo 'scope. I know there are many here that like to make their own accessories, so I thought I would include the dimensions of what I came up with to help others if they want to attempt making one. The camera came with a 0.37X adapter, which is perfect for the equivalent FOV with the 10X eyepieces. If you have any questions, ask away.
(Edited: I noticed I had a couple of wrong dimensions so modified the sketch.)
AO Series 10 Trinocular Camera Mount
AO Series 10 Trinocular Camera Mount
- Attachments
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- Trinocular_1 Lo Res.JPG (32.76 KiB) Viewed 2259 times
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- Trinocular_5 Lo Res.JPG (40.54 KiB) Viewed 2299 times
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- Trinocular_4 Lo Res.JPG (57.97 KiB) Viewed 2299 times
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- Trinocular_3 Lo Res.JPG (77.74 KiB) Viewed 2299 times
Last edited by GerryR on Mon Jan 02, 2023 11:46 pm, edited 1 time in total.
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Re: AO Series 10 Trinocular Camera Mount
Nice job on the photo tube.
I assume that the eyepieces you are using are the cat.# 176, which have a 19mm f.o.v.
Perhaps you could clarify the sensor size on your camera because a .37X adapter is pretty low. Anyone using a larger sensor would need different optics.
The normal eyepiece used in a stock AO photo tube for a full frame sensor is that same standard W.F. visual eyepiece. The respective photo framing eyepieces from the series 10/20 and series 110/120 with the reticle removed, also work well. The 437 gives a 20mm f.o.v. as would the #180 but their 20mm f.o.v. is a little too much for the #1019 10X planachro, giving planarity falloff at the field stop.
For an APS-C ( Sony size) I use one if those eyepieces as well, which gives full field coverage diagonally using a 16:9 aspect ratio.
I assume that the eyepieces you are using are the cat.# 176, which have a 19mm f.o.v.
Perhaps you could clarify the sensor size on your camera because a .37X adapter is pretty low. Anyone using a larger sensor would need different optics.
The normal eyepiece used in a stock AO photo tube for a full frame sensor is that same standard W.F. visual eyepiece. The respective photo framing eyepieces from the series 10/20 and series 110/120 with the reticle removed, also work well. The 437 gives a 20mm f.o.v. as would the #180 but their 20mm f.o.v. is a little too much for the #1019 10X planachro, giving planarity falloff at the field stop.
For an APS-C ( Sony size) I use one if those eyepieces as well, which gives full field coverage diagonally using a 16:9 aspect ratio.
Re: AO Series 10 Trinocular Camera Mount
The sensor is 1/3."
Sensor Specs:
MT9M111 – CMOS - Rolling Shutter - Binning: 1x1, 2x2, 4x4 – sensitivity= 1V/lux-sec
Optical Format 1/3”
Sensor 4.60mm x 3.70 mm
Pixels 1.3M
Pixel Size 3.6um x 3.6 um
Aspect Ratio 5:4
Spectral Range 380-650nm
Frame Rates (max) 15fps @ 1280x1024; 26fps @ 640x512; 50fps @ 320x256
Exposure Time 0.14ms to 2.0s
Connectivity USB2
Lens C-mount
Compensating Lens 0.37x
Power 5V over USB
Camera Mount sizing 23mm, 30mm, 30.5, C-mount
Sensor Specs:
MT9M111 – CMOS - Rolling Shutter - Binning: 1x1, 2x2, 4x4 – sensitivity= 1V/lux-sec
Optical Format 1/3”
Sensor 4.60mm x 3.70 mm
Pixels 1.3M
Pixel Size 3.6um x 3.6 um
Aspect Ratio 5:4
Spectral Range 380-650nm
Frame Rates (max) 15fps @ 1280x1024; 26fps @ 640x512; 50fps @ 320x256
Exposure Time 0.14ms to 2.0s
Connectivity USB2
Lens C-mount
Compensating Lens 0.37x
Power 5V over USB
Camera Mount sizing 23mm, 30mm, 30.5, C-mount