Optisan Optics CP 4-16x40 F1 FFP Non Illuminated F1MRAD16 Side Focus Rifle Scope
instalment plans from £31.90/month

The highly anticipated Optisan CP first focal plane riflescopes have finally arrived. The Optisan Optics CP 4-16x40 F1 FFP is available in both MRAD-based reticles and MOA-based reticles. These come with matching click values to it make sit nice and easy whilst out in the field to make your adjustments and holdovers.
The main reason the first focal plane reticles were introduced to the CP'S was due to the fact that the first focal plane reticles are always consistent no matter what magnification you are on. So with this being an air rifle focus rifle scope, predominantly used by HFT and vermin control, having the ability to call holdoffs using your reticle on every magnification is incredibly useful. This was the feedback received by Optisan and they listened to bring you the Optisan CP 4-16x40.
Much like its second focal plane brother, the CP 4-16x40 measures only 268mm in length and weighs only 530 grams. It features a 30mm main tube and one-piece construction made from aircraft-grade aluminium. If you are buying the first focal plane MRAD riflescope you are going to get a 0.1 MRAD click, and if you are buying the first focal plane MOA, you are going to get a ¼ MOA click. The turrets on these are low profile and under caps.
Both the MRAD and the MOA versions of the Optisan CP 4-16x40 F1 come with a non-illuminated reticle and feature a hash-mark reticle which will provide the shooter with more than enough holdover points to accurately call wind calls without having to dial in the turrets, making it a perfect choice for Air Rifle Shooters.
To follow on, the Optisan CP 4-16X40 has parallax adjustments from 10 yards out to infinity and features fully multi-coated lenses which are consistent throughout the CP range of riflescopes which shooters are incredibly happy with.
Magnification (High) | 16X ±5% |
Magnification (Low) | 4X ±5% |
Objective Diameter (mm) | 40mm |
Outer dia. Objective (mm) | 48mm |
FOV (min.mag)(ft/100yds) | 26.20 |
FOV (max.mag)(ft/100yds) | 6.55 |
Eye relief (in) | 3.5'' - 3.3'' |
Exit Pupil (Max mag.) (mm) | 10 mm |
Exit Pupil (min. mag.) (mm) | 2.5 mm |
Diopter Range (dpt) | +/- 2.0 |
Parallax Adjustment | 10yds - infinity (100yds pa free) |
Coating | Fully Multi-coated |
Tube Construction | One-piece tube, aircraft aluminum |
Elevation Adjustment (value per click) | 0.1 mrad |
Windage Adjustment (value per click) | 0.1 mrad |
Turret Style (Elevation) | Low profile |
Turret Style (Windage) | Low profile |
Elevation adj. range | ≥ 18 mrad |
Windage adj. range | ≥ 18 mrad |
Eye Piece Diameter (in) | 1.55'' |
Eye Piece Diameter (mm) | 39.5 mm |
Eye Piece Length (in) | 1.08'' |
Eye Piece Length (mm) | 27.55 mm |
Mounting Length rear (mm) | 55.70 mm |
Mounting Length front (mm) | 30.00 mm |
Tube Dia. (mm) | 30 mm |
Length (in) | 10.55'' |
Length (mm) | 268mm |
Weight (g) | 530g |
Weight (oz) | 18.69 oz |
Surface Finish | Matte Black |
Functional temperature | -20 ~ 50 degree celcius |
Storage temperature | -20 ~ 50 degree celcius |
Reticle | F1MRAD16 |
Focal plane | SFP |
Illumination | Non-Illuminated |
Standard Accessories | Lens covers, blank elevation turret dial, 3'' sunshade, speed lever. |
Travel Per Rotation |
Optisan Optics CP 4-16x40 F1 (F1MRAD16) Non-Illuminated Rifle Scope.
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.