Billings Optics Inc. is one of the leading manufacturers and suppliers of side focus hunting rifle scopes in China. Please feel free to wholesale high quality customized products at competitive price from our factory. Contact us for more discount information.
Side focus hunting rifle scopes allow 10 yards to infinity parallax focusing adjustments only by side focus knob with fine tune. It's more convenient for hunters to hide with the small and fine operation action of side focus.
1. Introductions
Durable adjustable side focus is the distinguished feature of side focus hunting rifle scopes. SF fine tune knob allows hunters to adjust parallax from 10 yards to infinity and is in favor of hunter's hide. Maximum clarity can be achieved by the FMC lens. Quick focus eye bell can meet different eye characteristics.
Superior erector system and aircraft grade aluminium alloy single tube with nitrogen filled assure shockproof, waterproof and fog proof.
The matte black surface prevents surface scratch and reflection which is in favor of the hide of hunters.
If you need, dual illuminated glass reticle in red and green is also available for catching target in poor light conditions.
2. Specifications
Model | Power | Objective Lens Diameter(mm) | Tube diameter(mm) | F.O.V@100yds | Eye relief | Length (inch) |
BII 2-8X40 SF | 2X-8X | 40 | 25.4 | 46.2'-11.5' | 3.25" | 12.5 |
BII 2.5-10X42 SF | 2.5X-10X | 42 | 25.4 | 39.2'-9.8' | 3.4" | 13.3 |
BII 2.5-10X44 SF | 2.5X-10X | 44 | 25.4 | 36.7'-9.2' | 3.3" | 13.4 |
BII 3-12X44 SF | 3X-12X | 44 | 25.4 | 34.5'-9.7' | 3.3" | 13.5 |
BII 4-16X44 SF | 4X-16X | 44 | 25.4 | 23.5'-6.3' | 3.5" | 13.5 |
BII 6-24X44 SF | 6X-24X | 44 | 25.4 | 16.6'-4.6' | 3.6" | 14.9 |
BII 2.5-10X50 SF | 2.5X-10X | 50 | 25.4 | 36.7'-9.2' | 3.3" | 13.4 |
BII 3-12X50 SF | 3X-12X | 50 | 25.4 | 34.5'-9.7' | 3.3" | 13.5 |
BII 4-16X50 SF | 4X-16X | 50 | 25.4 | 23.5'-6.3' | 3.5" | 13.5 |
BII 5-20X50 SF | 5X-20X | 50 | 25.4 | 18.3'-4.6' | 3.6" | 13.5 |
BII 6-24X50 SF | 6X-24X | 50 | 25.4 | 16.6'-4.6' | 3.6" | 14.9 |
BII 2.5-10X50 SF IGR | 2.5X-10X | 50 | 25.4 | 36.7'-9.2' | 3.3" | 13.4 |
BII 3-12X50 SF IGR | 3X-12X | 50 | 25.4 | 34.5'-9.7' | 3.3" | 13.5 |
BII 4-16X50 SF IGR | 4X-16X | 50 | 25.4 | 23.5'-6.3' | 3.5" | 13.5 |
BII 5-20X50 SF IGR | 5X-20X | 50 | 25.4 | 18.3'-4.6' | 3.6" | 13.5 |
BII 6-24X50 SF IGR | 6X-24X | 50 | 25.4 | 16.6'-4.6' | 3.6" | 14.9 |
3. Features
1) Fine tune SF knob
2) Quick focus eyebell
3) Fully multiple coated crystal lens
4) Capped reliable fingertip 1/4” W/E turrets
5) 1pc aircraft-grade aluminium alloy tube with resistant-scratch matte black finish treatment
6) Shockproof, waterproof and fog proof.
7) Dual illuminated glass etched reticle in red and green is available.
4. FAQ
1) --What's the delivery time? -- For the bulk order, generally it takes about 3 months. We can make the adjustment according to the order quantity and customers' requests.
2) --Do you have customers in our countries? -- Yes, we have been working with many worldwide famous optical brands from USA, Canada, Europe, Japan, Southeast Asia and the Middle East etc.
3) --What should we do if there's some problems with the scopes? -- We offer lifetime warranty. If you have problems with scopes, we can try to solve them online. If not, you can send them back to us.
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