Diana Rear Sights comparison
Posted: Sat Feb 21, 2009 8:49 pm
The surprise gift from Jeetesh and my recent purchase of an IHP 35B makes it possible for me to compare various rear sights made by Diana.
I will eventually do a photo comparison of the Diana 35 and IHP 35B but could not resist the temptation of comparing the sights immediately.
These sights cover specimens of design and manufacturing spanning more than forty years, which is very interesting.
I am very much a scope guy but do feel the open sights are still useful.
Unfortunately, because scopes these days are popular opens sights shipped with air rifles today do not get the attention they deserve as that increases manufacturing cost.

Left to Right
===========
SPAR with new Diana micrometer open sight, probably from a Diana 54 dating from 80's or 90s
Diana 35 with micrometer open sight manufactured in 1968
IHP 35B with copy of Diana 25 millimeter open sight very recent
Here is a different angle

The sight on the SPAR has clicks on both elevation and windage
The Diana 35 has clicks on elevation knob only
The sight on IHP has clicks on the elevation knob and windage screw presently needs a screw driver to move it.
I can't believe the original Diana 25 rear sight was this bad. The Germans have always taken their engineering very seriously.
There are some plastic parts on both the Diana micrometer sights, the elevation knobs are definitely plastic. can't make out which other parts are plastic. But as they are, they ooze quality.
I am in the process of getting a Gamo rear sight and a Mendoza 11mm rail micrometer rear sight (non peep sight)
I am still left wondering whats the best open rear sights for air rifles or pistols out there.
Manish
I will eventually do a photo comparison of the Diana 35 and IHP 35B but could not resist the temptation of comparing the sights immediately.
These sights cover specimens of design and manufacturing spanning more than forty years, which is very interesting.
I am very much a scope guy but do feel the open sights are still useful.
Unfortunately, because scopes these days are popular opens sights shipped with air rifles today do not get the attention they deserve as that increases manufacturing cost.

Left to Right
===========
SPAR with new Diana micrometer open sight, probably from a Diana 54 dating from 80's or 90s
Diana 35 with micrometer open sight manufactured in 1968
IHP 35B with copy of Diana 25 millimeter open sight very recent
Here is a different angle

The sight on the SPAR has clicks on both elevation and windage
The Diana 35 has clicks on elevation knob only
The sight on IHP has clicks on the elevation knob and windage screw presently needs a screw driver to move it.
I can't believe the original Diana 25 rear sight was this bad. The Germans have always taken their engineering very seriously.
There are some plastic parts on both the Diana micrometer sights, the elevation knobs are definitely plastic. can't make out which other parts are plastic. But as they are, they ooze quality.
I am in the process of getting a Gamo rear sight and a Mendoza 11mm rail micrometer rear sight (non peep sight)
I am still left wondering whats the best open rear sights for air rifles or pistols out there.
Manish