German Precision Optics Spectra 4x 4-16x50i SFP Rifle Scope with Icontrol Illumination - G4i Drop Reticle
With a 30 mm center tube, PASSIONTrack turrets that can be zeroed without tools and a first-class field of view at 100m, you will succeed in target acquisition with the SPECTRA 4-16x50i even at full magnification and difficult lighting conditions. Of course, this riflescope is also equipped with parallax compensation to ensure safe use at longer distances and to eliminate point of impact deviation due to parallax. For the reticle, you can choose between the G4Drop with ballistic aiming marks or the G4i fiber reticle with a very fine and bright illuminated dot. Both have our iControl technology integrated, which automatically turns off the reticle after 3 hours and tells you when to change the battery. SPECTRAâ„¢ 4x is sure to be your go to choice that transforms a hunt into a harvest.
- Magnification: 4x – 16x
- Field of view (FOV) m at 100m: 10.4 – 2.6
- Objective diameter (mm): 50
- Exit pupil diameter (mm): 9.5 – 3.1
- Eye Relief (inches): 3.74
- Eye Relief (mm): 95
- Travel value per click at 100y: 1 Click = x/100y
- cm travel value per click at 100m: 1 Click = x/100m
- Elevation range total: 210 cm at 100m
- Windage range total: 210 cm at 100m
- Parallax compensation: Parallax free at 10m – ∞
- Transmission Daylight: 90% (ISO 14490-5:2005)
- Height (inches): 1.88 (Without covers)
- Height (mm): 47.9 (Without covers)
- Width (inches): 3.2 (Fully extended)
- Width (mm): 81.2 (Fully extended)
- Length (inches): 14.5 (At outside diameter)
- Length (mm): 370 (At outside diameter)
- Tube diameter (mm): 30 (Width of main tube)
- Weight (ounces): 20.08 (Without covers)
- Weight (grams): 629 (Without covers)
- Mechanical outer diameter (objective mm): 57.2 (Objective end of scope)
- Mechanical outer diameter (ocular mm): 45.8 (Ocular end of scope)
- Reticle Option: G4i Drop, G4i

- Instruction Manual
- Cleaning Cloth
- Bikini Scope Cover
- Battery CR2032
- Throw Lever
- GPO 10 Year Warranty
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers
We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email order@tacticalscope.co.uk.
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.

