If you have a 3D printer and a BH2.

https://drive.google.com/file/d/14VRljG ... p=drivesdk

Just to clarify, there were no imt2, bht, bhtp, bhtu, bhs, bhsp, or bhsu scopes made to accommodate 120 and 240v. Later scopes perhaps. But not bh2.

Carl

There is a 100/115V switch on the bh2, to select for operation between North America (115v) and Japan (100v). None are selectable between 120 and 240. Don't even think about trying that!

https://drive.google.com/file/d/16GJRjS ... p=drivesdk

Carl

I think, at a minimum, the removal of that glass (assuming it is optically neutral) will upset the resulting tube length.

Carl

This PDF includes a "Shipping Hall of Shame", including a few of the more noteworthy shipping disasters I have seen.

https://drive.google.com/file/d/1bC7gVC ... p=drivesdk

Carl

Check out Figure 20 on this PDF. This has happened to me several times!

https://drive.google.com/file/d/1YUsbga ... p=drivesdk

Carl

Has anybody ever added a reticle to a phase centering telescope? Or have one to sell?

Carl

Yes they are.

FOR MACRO RIGS I have for sale two Olympus BHMJ focus blocks. These are nice focus blocks, in that the fine focus knobs have full authority - they do not run out of adjustment range. These are bare focus blocks - ready to bolt on whatever you wish. Both of these have been completely disassembled, th...

Chris,

Please contact me by email at:

carlh6902@gmail.com

Looking for a single Olympus SWK ocular.

Carl

Update - This item has been found. Thanks

I would love to give it a spin on my bh2.

Carl

For anybody who is interested, I do sell replacement BH-2 feet on eBay.

Carl

I'm interested to see your BH-2 work.

Carl

If you're looking for one to use in the trinocular port, stay away from the -H (helical focus) version, as they do not fit.

Carl