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Product No Longer Available

Unfortunately Docter Red Dot Sight 3.5 MOA Gen 4 Red Dot Scope 55701 is no longer carried by OpticsPlanet. You can also explore other items in the Red Dot Sights category yourself to try and find the perfect replacement for you!

This model of Docter Red Dot Sights has been discontinued and no longer available. However, we have other excellent red dot sights on our site at great price - such as EOTech Red Dot Sights, Trijicon Reflex Sights, ATN Red Dot Sights and other top brand red dot scopes and weapon sights.


The Burris FastFire Reflex Red-Dot Sight Mounting Plates designed for the Burris FastFire Red Dot Sight are also compatible with Docter Red Dot Sights.

Docter Red Dot Sight 3.5 MOA Gen 4 Red Dot Scope 55701 Product Info

Docter Red Dot Sight 4th Gen 3.5 MOA utilizes two highly polished, optical quality glass lenses (compared to one plastic lens in some competitive models) sandwiched together and solidly set in the frame of the red dot sight. A specially formulated DOCTER multi-coating is applied between the lenses, which protects the coating from scratches and abrasions. Coating on Docter Red Dot Scope Sight assures a bright, clear sight picture, greatly reduces distracting, over-the-shoulder glare on the lenses, and eliminates parallax out to 40 yards.

Featuring a compact tubeless design the Docter Red Dot Sight 3.5 MOA Gen 4 Red Dot Scope is a low weight Docter Sight that does not sacrifice in performance. Because of the small size and weight this reflex sight can be mounted directly on short barrel guns. The outstanding features of the new Docter Optic Red Dot Sight make it the most desirable sight of its type now available. Even though Docter Red Dot Sight is smaller, lighter in weight and more compact than most red dot sights, it is extremely strong and durable, withstanding up to 500 G's of recoil. The frame of this tactical sights is made of stainless steel, brass and anodized aluminum.

The dot of the Docter 3.5 MOA Red Dot Scopes covers approximately 3.5 inches at 100 yards and is best for handgun hunting and rifle applications.

Brightness of the precise red dot is automatically adjusted in Docter Optic Red Dot Sight 3.5 M.O.A. to ambient light conditions through use of a light sensor which reduces the intensity of the dot in low light, and increases it for better visibility in bright conditions. Docter Dot Sight has a built-in "Battery Save" mode which extends average battery life to approximately six years. Power is provided by an easy-to-replace, standard lithium Type CR 2032 3-volt battery.

Specifications for Docter Reflex Sight 3.5MOA Gen4:

Magnification:   1.07 x
Sight window:   21 mm x 15 mm
Elevation adjustment range:   4 degrees or 720 cm @ 100 m or 260 in @ 100 yards
Windage adjustment range:   3 degrees or 540 cm @ 100 m or 195 in @ 100 yards
Set value for one scale division:   1 minute of arc or 1 in @ 100 yards with 60 scale divisions per turn
Subtension of the aiming dot depending on the model:   10 cm @ 100 m / 3.5 in @ 100 yards or
Parallax-free sighting distance:   approx. 40 yards
Recoil resistance:   at least 1000 g
Operating temperature range:   - 25°C to + 55°C / - 10°F to + 130°F
Storage temperature range:   - 40°C to + 70°C / - 40°F to + 160°F
Power supply:   3 V with 1 x CR 2032 (Lithium)
Dimensions (L x W x H):   46 mm x 25.4 mm x 23.7 mm
Weight (in operating condition w/o mounting aids):   0.9 oz. / 25 grams

Features of Docter Dot Sights:

  • New 10 % Brighter LED
  • Thinner Coating
  • Cleaner, Brighter Red Dot
  • Extended battery life expectancy of 6 years
  • Tubeless Design
  • Low Weight
  • Works with PIstols and Large Caliber Guns
  • Large Field of View

Package Contents:

  • Docter Red Dot Sight 3.5 MOA Gen 4 Reddot Scope 55701

Docter Red Dot Sight 3.5 MOA Gen 4 Red Dot Scope 55701 Related Products

Docter Red Dot Sight 3.5 MOA Gen 4 Red Dot Scope 55701 Unorderable Models

Docter Red-Dot Sight 3pt5 MOA Gen 4 Red Dot Scope 55701, MPN: 55701, UPC: 4022203557019, Code: 00-RD-Refl35-55701
Docter Red-Dot Sight 3pt5LE, Removable Base 55713, MPN: 55713, UPC: 4022203557132, Code: 00-RD-Refl35-55713

Docter Red Dot Sight 3.5 MOA Gen 4 Red Dot Scope 55701 Comments

Customer Reviews
Helpful Positive Review Good reflex sight by Legacy Reviewer, December 26, 2010
I like this reflex scope so far. I am writing this review because I disagree with the other reviewer who states that the scope is not parallax free at 40 yards. The first thing I did when I got my new sight was to check for parallax. I have a ...
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25/25 found this helpful
Helpful Negative Review Potentially nice sight with problems by Legacy Reviewer, November 15, 2007
A potentially great sight that has been poorly implemented and is lacking in product support. I have four that I have used for Bullseye shooting light target loads at a 50ft range. One had a solder weld break under warranty after a couple months use...
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28/33 found this helpful
Most Recent Review Combat tested... good to go by Legacy Reviewer, April 6, 2008
Light, awesome setup for a primary entry sight, and great for a close fight backup. Stands up to the rigors of running the battle field getting jarred and wacked hard, and nasty conditions of heat, dust, and blowing sand. Pros: Light and v...
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10/10 found this helpful
Most Recent Review Docter sight by Legacy Reviewer, November 26, 2007
Extremely lightweight, very good quality. Removing from the weapon to replace batteries is a little inconvenient, but rarely need changing so it's okay. Pros: clear and bright sighting Cons: batteries
4/4 found this helpful
Most Recent Review Docter by Legacy Reviewer, July 27, 2007
high quality in this class of sight, weighs next to nothing, wide variety of mounting options. Pros: compact, light, quality Cons: adjustability
Read All 6 Reviews