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Tag Archives: Tessar

Best Case to Protect your beloved Rolleiflex Camera

 

 

 

 

 

 

If you are looking for a solution to best protect your belove rolleiflex camera, this is the best choice – Rollei Tropical metal case.

It is a completely closed aluminium container, airtight and waterproof, as a protection against climatic influences (high altitudes, tropics, water sports, expeditions). Lift-out camera holding bracket with Rolleifix-Type quick fastening clamp. Available in two sizes. This one listed on ebay fits all the Rolleiflex and Rolleicord Models except Tele-Rolleiflex and Rolleiflex 44.

You can also add in desiccant to absorb moisture and humidity easily.

 

Rollei Rolleiflex Tropical Metal Case for 2.8E, 2.8F,Vb, 3.5F Free WW Shipping

 

 

metal casemetal case1metal case2metal case3

 

 

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“Which Lens is Best? Four or Five Element, F/2.8 or F/3.5”

“Which Lens is Best? Four or Five Element, F/2.8 or F/3.5”

“A. 80mm f/2.8 Zeiss Planar is a five-element alternative to the Xenotar
(below) on the Rolleiflex 2.8E. Although the line-up of optical elements is
rather different from the Xenotar, performance is similar. It produces
excellent definition to the corners of the negative, even at full
aperture.”

“B. 80mm f/2.8 Schneider Xenotar has five elements and can be had on the
Rolleiflex 2.8E. In extensive tests with this lens Modern found it
extremely sharp in overall definition. The five-element 80mm f/2.8 lenses
are considerable improvements over the discontinued four-element 80mm f/2.8
Tessars once available on the Rolleiflex 2.8.”

“C. 75mm f/3.5 Zeiss Planar is a five element alternative to the Xenotar on
the Rolleiflex 3.5. It shows excellent definition even at full aperture.”

“D. 75mm f/3.5 Schneider Xenotar with five elements has now completely
replaced the four element Xenar on all Rolleiflexes. Differences in
definition between the discontinued four-element Xenar and this
five-element Xenotar at f/3.5 are almost impossible to see, even with great
magnification of the negative corners. Definition, to say the least, is
excellent in the 75mm f/3.5 Xenotar.”

“E. 75mm and 60mm Schneider Xenar are available on the Rolleicord Va and
Rolleiflex 4×4 respectively. The Xenar design is of a traditional
four-element Tessar-type construction. Performance at such moderate
aperture (f/3.5) and focal length (75mm) is excellent compared with that of
the 75mm f/3.5 five-element Xenotars and Planars.”

Are the new rolleis really better?

Modern Photography, May 1956, pg. 50-132
Are the new Rolleis Really Better?
(3.5G [E] and 75mm f/3.5 Xenotar)

“Five or four element lens?”

“Now lets take a look at that five element f/3.5 lens. It’s no secret that
there was a cry from professional photographers for a Rolleiflex with an
f/2.8 lens and that these camera enthusiasts only got what they wanted when
a five element optical system was developed.”
“With a maximum f/3.5 aperture in 75mm focal lengths, the story has been
quite different. The four element Zeiss Tessar and Schneider Xenar 75mm
f/3.5 lenses have long been standards of excellence for Rolleis and many
other cameras. What more can the new Xenotar five element offer? For all
but the most persnickety professional, a good Xenar or Tessar will do
nicely. Testing the new Xenotar against a good example of a Schneider
Xenar, the resulting picture definition with both lenses was almost
identical. This is not to disparage the new Xenotar but rather point out
that a good four element Xenar or Tessar can be a very good lens indeed.
Perhaps the Xenotar proved a shade sharper in the corners at full aperture
than the Xenar. However, in actual photographic practice we doubt that this
difference would be perceptible. Xenar or Xenotar? They’re both fine
lenses.”