Petri 7S f2.8 and Petri 1.9 Color Corrected super, with wide angle attachment and view finder.
| Petri 1.9 CCS | Petri 7S 2.8 | |
| Format | 35mm rangefinger | 35mm rangefinger |
| Coupled Range Finder | Yes with Parallax Correction Finder | Yes with parallax correction markings only |
| Lens | Orikkor 1:1.9 4.5cm | Petri 2.8 45mm C (Coated) |
| f stop | f2.8 – f16 | f 1.9 – f16 |
| Elements | 6 Elements in 4 Groups | Not sure, didn’t count. |
| Shutter | Copal MXV Shutter | Petri MVE Shutter |
| Shutter Speed | B 1 2 5 10 25 50 100 250 500 | B 1 2 4 8 15 30 60 125 250 500 |
| Aperture blades | Early Models 10 – forms a circle Later models has 5. |
5 – forms pentagon shapes |
| Hot Shoe | Cold Shoe | Cold Shoe |
| PC Sync | M and X | M and X |
| Up to 1/500 with electronic flash | Up to 1/500 with electronic flash | |
| Meter | No | Yes, Selenium ASA 10-400 |
| Cable Release Socket | No | Yes |
| Lens Attachment Available | Yes | Yes |
| Build Quality | Very Good | Good |
| Build Material (Internal) | Very Good | Fair |
| Feels in hand. | Solid | Feels Great |
I will service your Petri, contact me for details.
.
Click here for review on the Petri 1.9
Click here for review on the Petri 7S
Straight, No Chaser. 
I had the 7s for a little while. I really liked it and thought it had taken some very good quality photos. The meter was also very nice.
Yeah they are not bad when you get one at a reasonably low price.