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Test: Swarovski Optik STR 80 spotting scope

Testing the Swarovski Optik STR 80

The STR 80 spotting scope launched on the market at the end of last year by top Austrian manufacturer Swarovski Optik is a special tool for use by hunters, law enforcement, and sport shooters. We have thoroughly tested the MOA-reticle featured model for you.

all4shooters

There have been spotting scopes with a reticle on the market for a long time now. However, their reticle is either engraved  or laser etched in the glass and therefore visible at all times. This is where Swarovski Optik STR 80 is already different from the competition, for its luminous reticle is reflected in and can be added or removed according to the user’s needs with an easy-to-locate rotary switch. As in precision laser range finders, the reticle in the spotting scope is mainly for calculating distance, but it can also do a whole lot more. One such use is determining exactly how far away the hits are from the target point in the target medium. For example, anyone who shoots a firearm will find the STR 80 to be a valuable helper.


However, the full capacity of the spotting scope mainly plays out when the shooter and the spotter act as a two-man team and work in tandem using a telescopic sight and a spotting scope with an identical reticle system. This simplifies and accelerates communication immensely, for a clear statement by the observer, “Two MOA up, one MOA to the left!” leaves no room for interpretation, and thus the following shot is bound to hit the target.

Swarovski STR-80: technical components

Swarovski Optik STR 80 with accessories
Swarovski Optik STR 80 with an eyepiece, iPhone 5 adapter, TLS APO with an adapter ring, and Picatinny rails.
Swarovski STR 80: target from 100 meters at 20× magnification
Swarovski STR 80: target from 100 meters away at 20× magnification.
Swarovski STR 80 at 40× magnification
Swarovski STR 80: at 40× magnification, the hit pattern on the target can already be seen.
Swarovski STR 80: the target from 100 meters at 60× magnification
Swarovski STR 80: The target from 100 meters away at 60× magnification.

The Swarovski STR 80 is available with either a projected MOA (minute of angle) or MRAD (milliradian) reticle, which makes it possible in practice to combine the spotting scope with telescopic sights that have a corresponding reticle and/or reticle adjustment. 


The test specimen with an MOA reticle that we used has sufficiently fine scaling of one line per minute of angle. With respect to line diameter, the MOA and MRAD reticles are identical: Both have a line thickness of 0.03 MR, corresponding to a covering effect of 3 mm at 100 meters. The reticle, which can be switched on and off, allowing for completely unimpeded observation when deactivated, can be used over the entire zoom range, and even its brightness can be adjusted to the ambient conditions with 10 day and 5 night levels.


The optical performance of the STR 80 HD spotting scope is excellent according to our experience using it. Nevertheless, its light transmission of 75% is somewhat less than the other Swarovski models that do not have a reticle that can be switched on and off. Less transmission is not truly disturbing when working by daylight.


When evaluating the hits on the target, the resolution and contrast are critical. Normally, hits are especially hard to evaluate when there is a black background and a black target front sheet. We copied this situation for our tests and, as you can easily recognize in the pictures, the optical performance of the STR 80 is convincing. The shots can already be readily seen at 20× magnification, and there is absolutely no doubt at 40× magnification, which was even quite sufficient for clearly identifying the fine 0.2 mm thick lines on the target 100 meters away.

Swarovski STR 80 spotting scope with camera

The Swarovski Optik STR 80 MOA reticle on the target
The Swarovski Optik STR 80 MOA reticle on the target: increasing the light intensity makes the markings on the white field more visible, but then the lines in the dark area are more easily covered up.
Swarovski STR 80 unscrew eyecup
Swarovski STR 80: after a little resistance is overcome, the adjustable eyecup can be screwed out of the thread.

Documenting and archiving observed objects or hit results on a target is child’s play with the Swarovski Optik STR 80. It works perfectly when combined with digiscoping adapters TLS APO (for system and reflex cameras) and PA-i5 (for an iPhone 5/5S).

The TLS APO adapter for fully-fledged cameras costs around 500.00 euros and converts the STR 80 spotting scope into a kind of super telephoto lens. However, the STR 80 configuration is not competing with, but rather supplementing the telephoto lens. With its 20× magnification, the Swarovski offers 50% greater magnification than a 400-mm telephoto lens. We are talking here about a focal length of 600 mm – which is even over 1,800 mm at 60× magnification! Whoever wants to really get up close can achieve wonders by combining the spotting scope, the TLS, and the camera. All that is needed is a little light and a sturdy tripod so that the shutter speeds can be kept at a moderate rate.

MOA reticle
Swarovski STR 80: there is a marking for each MOA. In order to avoid getting in the way of the image too much, the lines have been replaced by points in the center.
MRAD reticle
Swarovski STR 80: The drawing shows the MRAD reticle.

Test conclusion: Swarovski STR 80 spotting scope

Swarovski-optics-STR-80: comparison with Sony 70-400 G telephoto lens.
Swarovski STR 80: the Sony 70-400 G telephoto lens offers a lot more light, but much less magnification than the Swarovski Optik spotting scope.

The new Swarovski Optik STR 80 is a true all-around talent, combining different tasks in a sophisticated fashion. Anyone who simply wants to observe can do this unimpeded, and if you need a reticle, you can switch on a detailed MOA or MRAD reticle that can handle any light situation. Moreover, you can also purchase the camera/smartphone adapter from the regular Swarovski range for documentation purposes. With the TLS APO adapter, it is possible to shoot extreme telephoto images. However, this versatility at top-level quality has its price, for the Swarovski STR 80 costs a hefty 3,200.00 euros without an eyepiece.

Swarovski STR 80
Specifications


Manufacturer
Swarovski
ModelSTR 80 MOA
TypeTelescope/spotting scope
Magnification
20x - 60x
Objective diameter
80 mm 
Exit pupil
4 -1,3 mm
Visual field – 1,000 m36 - 20 m
Diopter correction> 5 diopters
Line pattern
> 5 diopters
Total length
342 mm 
Weight without battery1.735 g
Battery
CR123
Objective focal length460 mm
Light transmission
75
Light transmission–40 – +55°C
Watertightness
4 m
Price
3,200.00 euros – Swarovski Optik STR 80 (MSRP)

Dealer data and further information:

Swarovski Optik, Daniel-Swarovski-Strasse 70, A-6067 Absam, Austria, Phone: + 43- (0) 5223-511-0, www.swarovskioptik.com

You will find more information on Swarovski STR 80 here. 

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