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User Manual for Athlon Optics 4.5-29x56 Cronus BTR SF Riflescope Click to enlarge the picture
Contents of the user manual for the Athlon Optics 4.5-29x56 Cronus BTR SF
- Product category: Riflescopes Athlon Optics
- Brand: Athlon Optics
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Athlon Optics Riflescopes
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User manual for the Athlon Optics 4.5-29x56 Cronus BTR SF contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Athlon Optics product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Athlon Optics user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Athlon Optics product will considerably shorten its lifespan!
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Product description This matte black version of Athlon's high-zoom 4.5-29x56 Cronus BTR SF Riflescope combines the strength and durability of 6061-T6 aluminum construction with the true color reproduction and image sharpness of extra-low dispersion (ED) glass in a single package. With the extra-wide 56mm objective lens, this telescopic sight will deliver bright images even in challenging light conditions. The optical system also features fully multi-coated elements for improved brightness and low glare, and an extended 6x zoom for versatility. For protection from scratches, dirt, and oil, the exterior lenses have also been treated with the proprietary XPL coating. Another highlight is the first focal plane APRS MIL reticle, featuring four tapered posts and an illuminated crosshair. The first focal plane location allows the reticle to match the scale of targets and backgrounds as you zoom in and out, and serve correct compensation values, without the necessity to do any additional math.
To bring durability and strength to the table, the housing is crafted from 6061-T6 aluminum alloy and has a single-piece 34mm maintube. It also features exposed tactical direct-dial windage and elevation turrets with precision zero stops, a side focus parallax knob, and an eyepiece with a low-profile zoom lever. - Optical Performance
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- 4.5 - 29x zoom magnification
- Extra-wide 56mm objective greatly improves image brightness in low light
- Fully multi-coated lenses produce bright images with low glare
- Extra-low dispersion (ED) optical glass delivers sharp, true color images
- XPL anti-scratch coating repels oil, dirt, and scratches
- 8.8 - 1.9mm exit pupil
- 3.9 - 3.8"" eye relief
- Use and Handling
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- 1/10 MRAD impact point correction
- 18 MRAD windage
- 32 MRAD elevation
- APRS MIL per turn
- Construction Details
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- Durable 6061-T6 aluminum
- 34mm single-piece maintube
- Exposed tactical graduated direct-dial, locking turrets
- Precision zero stop system
- Side focus parallax corrector
- High-precision erector system
- Accepts CR2032 battery
- Argon-purged, fogproof
- Waterproof
- APRS MIL Reticle
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- 1st focal plane
- Four tapered posts
- Thin milling fully illuminated crosshair
- Tree-like grid of stadia points below center
UPC: 813869020948 In the Box Athlon Optics 4.5-29x56 Cronus BTR SF Riflescope (APRS MIL, Matte Black) - CR2032 Battery
- Limited Lifetime Warranty
Table of Contents
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Technical parametersAthlon Optics 210110 Specs | | | Magnification | 4.5 to 29x | | Objective Lens Diameter | 56 mm | | Field of View | 4.5x: 24.8' @ 100 yd / 8.3 m @ 100 m 29x: 3.8' @ 100 yd / 1.3 m @ 100 m | | Exit Pupil Diameter | 4.5x: 8.8 mm 29x: 1.9 mm | | Eye Relief | 3.6 to 3.8" / 91 to 96 mm | | | | Reticle Type | APRS MIL Reticle (First Focal Plane) | | | | Impact Point Correction | 1/10 MRAD per Click | | Windage Adjustment | 18 MRAD | | Elevation Adjustment | 32 MRAD | | Parallax Correction | Yes, 25 yd / 22.9 m to Infinity | | | | Water Resistance | Waterproof | | Fogproof | Yes, Argon Filled | | | | Maintube Diameter | 34 mm | | Battery | 1 x CR2032 | | Dimensions | Length: 14.4" / 36.6 cm | | Weight | 35.8 oz / 1 kg |
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