The Zorki 4K was the 1973 replacement of the Zorki 4. The Zorki 4 had a long run starting in 1956 and outlasted all the other competing rangefinder models of the time. The 4K added an upgrade of a thumb film advice vs the original wheel advance. The 4K did not have the longevity of the original 4 only lasting till 1978.

In 1987, Minolta introduced the Weathermatic 35 Dual. The Weathermatic was a water sealed autofocus point and shoot that gives the option of a 35mm f3.5 or a 50mm f5.6 focal lens. Rated to a maximum depth of 5m or 16 ft.

The Canon Model L-2 was introduced in late 1956 and produced through 1957. After the Canon VT, the L-2 was a more approachable rangefinder. It incorporates a thumb rewind (VT was a trigger wind in the base). The L-2 does drop to a max speed of 500. It retains the split speed shutter speed dials. 

The Leica MD-2 was produced from 1980 to 1986. The MD-2 was intended for use with the Visoflex or attached to a microscope or other instrument. The MD-2 lacks a viewfinder. Also, omitted was a self-timer but it does provide for a motor attachment.

Produced from 1972 to 1982 the Canon Canonet QL17 GIIIQL was a workhorse of the compact range finder group. And some have give more than others for the cause.

Introduced in 1972 the Minolta Hi-Matic CS is basically a Hi-Matic F by a different name.

Introduced in 1984 the GF was the end of the long running Hi-Matic line.

The Olympus 35 ECR is the 1972 update to the EC. The body is about the same size, the lens is still a E.Zuiko 2.8, and it remains automatic exposure. The big change is a move to a rangefinder from a zone focus.

In 2002 Leica introduced the M7 and either took a small step into the modern age or lost the faith and profaned all that was sacred about the M-mount camera. 

The Zenit TTL is a Soviet Era SLR produced from 1977 to 1985 by two producer KMZ and MMZ. About 2.6 million were produced with KMZ being the largest producer. This example was make to commemorate the 1980 Moscow Olympics. 

Introduced in 1994, the Sure Shot WP-1 is a fully automatic weather proof camera that looks like a toy but preforms surprisingly well.

Introduced in 1975, the RD was the culmination of the Olympus 35 line of compact cameras. 

The Olympus 35 EC was introduced in 1969. The 35 EC is a zone focused automatically controlled camera.

The Hi-Matic F, is Minolta's 1972 follow up to the Hi-Matic E. I was smaller than the E with a slower lens but also cost less. Sold as a consumer camera. 

The Widelux F7 was released by the Panon Camera Shoko of Japan in 1979 and was produced until 1988 when it was replaced by F8.

The Minolta Hi-Matic S was introduced in 1978 and was the first of the Hi-Matic line to include an integrated flash. 

Introduced in 1971, the Olympus 35 DC is the simplified version of the RD. Same lens, same size, same focus but with out the manual controls.

Leica M3 produced from 1954 to 1968, matched here with a Voigtlander Nokton 40mm lens.

GT introduced in 1969

Produced in 1957, the Canon L1 was an improved VT with a thumb rewind crank. The L1 was a refinement of the VT and Canon's continued fight against the Leica M3.