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You could try going into the Time/Temperature conversion. There's a query in there as to whether you'll be agitating constantly or not. I think it just deducts 15% from your dev time. My ATL-1000...

#3 in black and white

I checked with a B+W filter 040 on a 210 Sinaron-S and there seems to be clearance, albeit not much. I backed off the filter mounting ring just enough so the filter element would rattle slightly, and...

I'm using a jeweler's electronic digital scale that was under $20. Plenty accurate and weighs up to 500 grams. I was using a gunpowder reloading balance beam, but digital is much faster.

Are both your infinity stops out front and out of the way? I can't tell from the photos.
I've got my 45A right here and I don't see anything that you're doing wrong. The lens board slider position...

I probably don't need to say this, but take note that each Ilford filter also has an identifying number on one end (only).

I'm not a chemist, but I know that the highly respected Sandy King wrote that ferric oxalate keeps a long time in powder form, but has a limited shelf life when in a solution.
This might help you...

I ordered a bellows from Tokyophoto for my Toyo 45a and installed it myself. Excellent instructions were provided along with some basic items for the job; tape, bulldog clips,etc. The material is...

You could try KHB Photografix in Canada.

There are a number of used Toyo 45A's for sale on ebay from Japanese sellers for around $700. I'm in Canada and I've found the Japanese to be very meticulous in their descriptions, and the import...

I returned a Toyo 45A to the seller once for the same problem. Is that a possibility for you?
The next one I bought slid freely. The difference was like night and day.

I have one of those older D45 models and I don't think you can extend those rails. You can purchase a longer rail. I saw a 17" rail for sale on ebay but didn't buy it (shipping costs) The seller was...

Bob.

May I ask what the different procedure would be with an Ademco?

Thanks!

You could take a look at Ektar 100 and, to a lesser degree, Portra 800. The Ektar is the subject of some debate among astrophotographers as a material that might be able to pick out the 653.6...

Perhaps I have the wrong person.

Some kind soul made available a lot of useful information in "Where to look

for information on lenses (primarily large format)?". This included links with
...

Hi.

I'm pretty sure they were made by Yamasaki Optical. Possibly also known as a Congo Alto-W.

I picked up one of the 180mm variety and I hope to get some use out of it come spring.

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Thoroughly intriguing photos, but wow, that's harsh.

Thanks for posting the link.

Hi Mike,

My Rodagon 150/5.6 retaining ring appears to be a

50mm with a 1mm thread spacing. I'm not sure if different

Rodagon 150's had different size mounts. The...

Hi Bill,

Go to www.topbulb.com and do a search for 13165. That's probably as good a
price as you'll find direct from a retailer. Regards, Derek.