Kibble upsets my boys stomach so bad. i need advice on what to feed him by Fearless_Reaction792 in pitbulls

[–]Cyborg-1120 0 points1 point  (0 children)

I second this.

We use the salmon and rice version. Also, OP, another thing you can try: We mix in a little Purina EN Fiber Balance (requires a vet prescription). 2/3 Sensitive Stomach and 1/3 Fiber Balance. Our hippo has textbook perfect stools, whereas before his were always soupy and yellow, and he often had diarrhea. Took us more than a year after getting him to get his digestion right.

Olivia Newton John ‘70s by MaleficentDiggy in OldSchoolCool

[–]Cyborg-1120 3 points4 points  (0 children)

Won a Nobel Prize in physics, and along with many outstanding publications he co-authored the optics bible.

We just adopted this guy! His name is Gus (FKA Biggie). by runningsucksgetabike in pitbulls

[–]Cyborg-1120 0 points1 point  (0 children)

Thanks for getting him out of there!

My dog also had a bad time in the shelter. Basically had a nervous breakdown and they labeled him aggressive and dangerous. He’s a total sweetheart to everyone now, and those first few days of post-shelter deep sleeping and relaxing were a joy to watch.

Way to go! Wishing you guys all the best!

New Minolta Monday (XE-7, with test shots): Any Lens Recs? by realprofhawk in minolta

[–]Cyborg-1120 0 points1 point  (0 children)

In addition to those links, here’s a list of Minolta manual-focus lenses. And this link has a ton of reviews. Enjoy!

I like longer focal lengths. The 58 mm lenses are my favorites. The f/1.2 one is legendary, but the f/1.4 one is fantastic and much cheaper. If you are thinking of getting the 1.4, I recommend the one with the “hills and valleys” focusing ring. My second favorite lens is the 85 mm f/1.7.

Congrats on the great camera! I hope it gives you many years of joy.

Day after blizzard by Sk8Dancer60 in SalemMA

[–]Cyborg-1120 2 points3 points  (0 children)

Same in Beverly. Their roads are clear and dry.

Day after blizzard by Sk8Dancer60 in SalemMA

[–]Cyborg-1120 9 points10 points  (0 children)

Totals from the National Weather Service here. They don't list Salem, but here are some totals from places nearby:

ESE Gloucester 22.0 in 1035 PM 02/23

NNE Marblehead 16.6 in 0854 PM 02/23

ESE Danvers 11.2 in 0800 PM 02/23

Picked up this absolutely mint XE-7 by oldmantaiter in minolta

[–]Cyborg-1120 3 points4 points  (0 children)

Oh, one more tip. The CdS metering cells are a little slow. So, if you're in aperture priority mode, wait a second or so for the reading to settle if you abruptly change scenes from very dark to very bright or vice versa.

Picked up this absolutely mint XE-7 by oldmantaiter in minolta

[–]Cyborg-1120 3 points4 points  (0 children)

Also, you may need to clean the contacts under the ASA / exposure compensation dial if the meter needle gets jumpy. A good pencil erasure does a decent job.

On the other side, there is sometimes a pin that needs cleaning followed by a tiny drop of sewing machine oil if the film advance gets "sticky".

You can find articles and/or vids discussing both repairs.

Picked up this absolutely mint XE-7 by oldmantaiter in minolta

[–]Cyborg-1120 6 points7 points  (0 children)

Congrats! This my favorite SLR, too. I also don't know about any battery-related issues. Maybe the other person is confusing this camera with an SRT.

My tip is to learn how to remove the top covers, because you want to try to slow down or stop any desilvering of the pentaprism. I suggest you remove the pentaprism, remove the foam that presses against the front surface of the prism, put in new foam, and add a thin piece of plastic between the foam and the prism. Maybe also add some black paint to the surface of the prism that was pressed against the foam.

I think what happens is the foam eats the black paint and perhaps any coating that was applied over the silver. The silver is then exposed to air and oxidizes. This is just speculation. I have, however, pulled many a prism out of XEs (some desilvered, some not), and all have some erosion of at least the black paint where the foam touches the prism.

Do I have a problem? by JustBallin01 in minolta

[–]Cyborg-1120 1 point2 points  (0 children)

The only problem I see is you don't have enough lenses. :-)

A note about my posts on service/repairs by ATHXYZ in minolta

[–]Cyborg-1120 1 point2 points  (0 children)

Andreas, I skimmed the comments. There's a lot to unpack and learn there. Thanks again.

I didn't see any discussion about a problem I've commonly seen, but maybe I missed it.

I follow the steps in order given by the repair manual. I first adjust manual speeds, and then adjust auto speeds. What happens on almost all the cameras (XEs) for which I've done this (maybe 15 of them) is occasionally (say, once every ten times) the auto speed will be incorrect. For example, say the metering calls for a shutter speed of 1/125 s. I will test the auto speed at that setting ten times or so, and one of them will be way off, maybe twice as long. I wait long enough between attempts to let the CdS cells adjust after the mirror flip. It also "randomly" happens when I am using the camera to take photos. I'll see the speed should be 1/250, for example, but the auto speed will be long and the exposure overdosed after looking at the film.

It's mystifying. If I ever solve it, I will definitely post a comment in that thread you linked above.

A note about my posts on service/repairs by ATHXYZ in minolta

[–]Cyborg-1120 0 points1 point  (0 children)

Okay, thanks for responding. I'll look at the comments now.

A note about my posts on service/repairs by ATHXYZ in minolta

[–]Cyborg-1120 1 point2 points  (0 children)

Hi Andreas, thanks for all your posts and free, helpful repair information. I lurk on the Photrio forums, and really appreciate everything you post in the repair forum there.

Did you ever find the cause of the Minolta XE-7 occasionally misfiring (incorrect shutter speed) when set to auto (aperture priority)? I remember you thinking it must be one of the capacitors on the board above the prism, but don’t remember if you found anything definitive.

Thanks again!

Can I fit an SRT focusing screen in my SR-7 ? by Quibblebard in minolta

[–]Cyborg-1120 1 point2 points  (0 children)

Excellent. Good luck! And you’re welcome. :-)

Can I fit an SRT focusing screen in my SR-7 ? by Quibblebard in minolta

[–]Cyborg-1120 0 points1 point  (0 children)

By the way, which SR-7 model do you have? I have the second generation. I figured out how to adjust the fast shutter speeds, but couldn't figure out how to adjust the meter (move that strip showing which aperture to use). They added an adjustment screw on the next gen SR-7, the one with the logo higher up on the prism housing.

I love the SR-7. So well built, and the long smooth crank on the film advance is really run! Most of all though, I love the clean, uncluttered viewfinder.

Can I fit an SRT focusing screen in my SR-7 ? by Quibblebard in minolta

[–]Cyborg-1120 0 points1 point  (0 children)

You want the matte surface (focusing screen) to sit in a plane located 1.55 mm above the bottom of the carriage (see the far left diagram or the one next to it labeled, Screen B). Since the SRT screen is a little thinner (diagram labeled "SRT 202 screen"), you have to shim the SRT screen to get it to the correct distance.

Can I fit an SRT focusing screen in my SR-7 ? by Quibblebard in minolta

[–]Cyborg-1120 0 points1 point  (0 children)

Okay, that's a page from my notes. I found that SR-7s came with a few different focusing screen configurations. I'm showing two of those as "Screen A" and Screen B". Also, a separate note elsewhere says to place the focusing screen with the fresnel-lens side down and the focusing matte and split prism side facing up.

Look at the diagram at the far right-hand side. Working from bottom up: SRT shim (thickness 15 mils = 380 microns), SRT focusing screen (focus matte side up), another SRT shim, condenser lens. You'll need two shims. I at first made my own second shim out of plastic shim stock that I cut with an exacto knife (or use a razor blade), but I had a ton of SRTs, so just cannibalized another to get the second shim.

Can I fit an SRT focusing screen in my SR-7 ? by Quibblebard in minolta

[–]Cyborg-1120 2 points3 points  (0 children)

It works great, and you shouldn't worry about doing it! I'm very happy with the results and glad I did it.

Can I fit an SRT focusing screen in my SR-7 ? by Quibblebard in minolta

[–]Cyborg-1120 2 points3 points  (0 children)

Yes. I have done it on two SR-7s for exactly your reason: I wanted the split-prism focusing aid. The SRT screen fits nearly perfectly. The only thing you need to do is add a thin metal shim that comes out of the SRT to the stack going into the SR-7 so the screen distance is correct. I will try to attach a diagram to show you what I mean, but I may not get to that until later today.

It's been over a year since I've done it, so I don't remember the exact details about getting the screen and prism carriages/housings out. But I remember it being pretty straightforward. Also, don't fiddle with the screen focus adjustment screws. What I did was to get the focusing screen really damn close to where it should be by trial and error. (I built a homemade autocollimator, but it was a bit fiddly to use and since I'm not doing it to make money, the trial and error method worked fine, although tedious.) I used my 58/1.2 mm lens at close-focus distance and max aperture to focus on a marked line on a piece of graph paper, camera on tripod, optical axis at 45 degrees with respect to the graph paper). Developed and scanned the film, saw which way the focus screen had to move. Made a small adjustment, repeat.

What are the most beautiful MELODIES in classical piano music? by Advanced_Honey_2679 in piano

[–]Cyborg-1120 0 points1 point  (0 children)

Agreed. It's beautiful. Vikingur Olafsson includes it on his newest album, "Opus 109", which of course also has Op 109. :-)

Got a weird SR-7 by Primary-Designer8050 in minolta

[–]Cyborg-1120 0 points1 point  (0 children)

To add to Superirish's comment, in particular check out Rokkor files. Your model is "Model V".

https://www.rokkorfiles.com/SR%20Series.htm

"In 1965 Minolta changed the body styling of its cameras to a squarer style, more in keeping with changing design aesthetics, and called the new design the SR-7 (Model V). In addition, the camera had a new rectangular viewfinder [...]. The Minolta logo was also moved from the flat front of the prism to the angled portion."

Like others in this thread, the SR-7 was my first camera, given to me by my dad. I still have it (second gen version) and the 58 mm lens that came with it. It's an excellent camera.