SVITVU

The instruction of SVITVU crossbow scope(300-450FPS)

Sun, 21 Aug 2022 21:01:49 +0800

Step 1: Determine arrow speed.

Out of all of the steps for sighting in your scope, this is perhaps the most important one. Determining a close estimate of how fast the crossbow is shooting at the beginning will make the rest of the process much easier in the long run. You can figure out how fast your crossbow is shooting your chosen hunting arrow in two ways; consult the manufacturer or chronograph the crossbow. Most manufacturers will list crossbow speeds in their catalogs and looking up your crossbow’s specifications can be an easy and quick way to determine the speed. Alternatively, you can shoot the arrow through a chronograph, which will yield a very precise speed result.

Step 2: Set the dial on the scope to match your arrow speed.

Now that you know the approximate arrow speed, you should set the dial on the scope to closely match the speed. Do your best to set the dial as closely as possible, even if you must estimate the distance between the hash marks. Don't worry about it being perfect, however, because you will have an opportunity later to fine-tune the speed dial setting.

Step 3: Set your target at 20 yards.

Using your rangefinder, set your target at exactly 20 yards to begin the shooting process.

Step 4: Shoot your crossbow at 20 yards and make windage and elevation adjustments as needed.

Shoot your crossbow from the rest at 20 yards using the 20-yard dot or reticle and view where your arrow hit the target. Make the appropriate windage (left or right) and elevation (up and down) adjustments to the scope, and take another shot with the same arrow. Repeat this process until you are consistently hitting the target in the same spot, then put the elevation cap back on the scope.

Step 5: Set your target at 50 yards.

With your rangefinder, set your target at exactly 50 yards.

Step 6: Shoot your crossbow at 50 yards and fine-tune the speed dial for any necessary adjustments.

After zeroing your scope at 20 yards with the windage and elevation adjustments, shoot your crossbow at 50 yards using the 50-yard dot or reticle and view where your arrow hit the target. You should not see much left or right variance, since you have already zeroed the windage at 20 yards. Pay close attention to the elevation of your arrow -did it hit high or low? If your arrow hit high, adjust the speed dial to a higher speed. If the arrow hit low, adjust the speed dial to a lower speed. DO NOT make any elevation adjustments at this distance with the scope's elevation knob, use the speed dial ONLY. If you need to make an adjustment, increase or decrease the speed in small increments. After each adjustment, shoot your crossbow to assess if further adjustments are needed. Remember: Your goal is to hit the target at the proper elevation using your 50 yard dot or reticle.

Step 7: Set your target at 20 yards and verify that you are hitting at the appropriate elevation.

To verify that your crossbow scope is sighted in correctly, move your target back to 20 yards and take a shot using the 20-yard dot or reticle. If you have sighted the scope in properly, your arrow should hit the target at the proper elevation, and should not hit high or low of the bull's-eye.

Speed Range:	300 ~ 450 FPS	Tube Diameter:	30mm/1.18”
Magnification:	1.5x ~ 5x	Objective Diameter:	32mm/1.26”
Adjustment Click Value:	1/4 MOA	Focus/Parallax:	Fixed ~ 100yds
Illumination:	Red and Green	Exit Pupil:	6.4~9.2mm/0.25”~0.36”
Field of View:	24.1~80.8ft@100yds	Eye Relief:	77~108mm/3.03”~4.25”
Diopter Adjustment:	-2 ~ +2	Reticle:	Etched Glass Reticle
Waterproof:	50cm/19.7”	Nitrogen:	Full Filled Nitrogen
Length:	215mm/8.46”	Weight:	500g/17.6oz

Rifle Scope 3-9X32, Parallax Adjustment, 20mm Ring Mounts, for Hunting and Target Shooting

Fri, 02 Jul 2021 13:01:39 +0800

Buy on amazon

The features of rifle scope:

SVITVU Rifle scope adopts with high quality aluminum alloy and high definition coated lens
Our rifle scope using high precision optical system and fast focusing eyepiece, which can provide bright and clear target image quickly.
The rifle scope has a magnification range of 3-9, which makes it easier to shoot.
The rifle scope is easy to use and provides accurate adjustment of 1/4 MOA
Two high profile rail mounts(20mm), and one high quality two points gun sling with length adjuster

The Specifications of rifle scope:

Magnification - Low power:3
Magnification - High power:9
Objective Clear Aperture(mm):32
Field of View - Low power(ft @ 100 yds):32
Field of View - High power(ft @ 100 yds):10.5
Exit Pupil - Low power(mm):10.7
Exit Pupil - High power(mm):3.6
Eye Relief(mm) - Low Power:97
Eye Relief(mm) - High Power:93
Eyepiece Focus Range(D):-2to+2
Parallax free distance setting(yds):Fixed 100
Weight(g):350
Length(mm):300

Rifle Scope NS836 2.5-10X50E-SF

Sat, 29 May 2021 21:13:18 +0800

features:

Side adjustable parallax

High definition antireflective film

30mm diameter pipe

Luminescent density point mark

Eyepiece fast focusing

Waterproof, antifogging and shockproof

	Model	Magnification	Objective Diameter (MM)	Eyepiece Diameter (MM)	Length (MM)	Tube diameter (MM)	Exit pupil (MM)	Field of View (@100YD)
NS405	6-24x50E-SF	6x-24x	50	2.08-8.33	400	30	85-90	0.8°-2.9°
NS421	6-24x44E-SF	6x-24x	44	1.83-7.33	400	30	85-92	0.8°-2.9°
NS422	8-32x44E-SF	8x-32x	44	1.37-5.5	420	30	85-92	40'-2.2°
NS423	8-32x50E-SF	8x-32x	50	1.56-6.56	420	30	85-92	40'-2.2°
NS425	10-40x50E-SF	10x-40x	50	1.25-5	420	30	85-92	30'-1.8°
NS527	6-24x50E-SFT	6x-24x	50	2.08-8.33	410	30	85-90	0.8°-2.9°
NS541	10-40x50E-SFT	8x-32x	50	1.56-6.56	420	30	85-92	40'-2.2°
NS711	10-40x60E-SFT	10x-40x	60	6-1.5	420	30	80-90	1.8°-30'
NS836	2.5-10x50E	2.5x-10x	50	5-20	322	30	86-90	1.8°-7.1°

Rifle Scope HS506-3-9x42AO

Sat, 29 May 2021 21:10:44 +0800

features:

High definition antireflective film

Exquisite appearance

Waterproof, antifogging and shockproof

	Model	Magnification	Objective Diameter (MM)	Eyepiece Diameter (MM)	Length (MM)	Tube diameter (MM)	Exit pupil (MM)	Field of View (@100YD)
HS501	6x42	6x	42	7	315	25.4	93.5	3.8°
HS502	4x42	4x	42	10.5	300	25.4	144	5.8°
HS503	4x32	4x	32	8	290	25.4	100	5.8°
HS504	3-9x42	3x-9x	42	4.67-14	320	25.4	78-103	2.45°-7.1°
HS505	1.5-6x42	1.5x-6x	42	7-28	320	25.4	85-126	2.8°-7.6°
HS506	3-9x42AO	3x-9x	42	4.67-14	335	25.4	81-102	2.45°-7.1°
HS507	4-12x42AO	4x-12x	42	3.5-10.5	345	25.4	80-80	2°-5.8°
HS508	4.5-14x50AO	4.5x-14x	50	3.57-11.1	380	25.4	63-77	1.3°-4.4°

Rifle Scope NS301-1.25x-4.5x26E

Sat, 29 May 2021 21:06:43 +0800

Rifle Scope NS301-1.25x-4.5x26E

features:

High definition antireflective film

Red light marking, multiple brightness settings

1 inch or 30mm diameter pipe

Eyepiece fast focusing

Waterproof, antifogging and shockproof

	Model	Magnification	Objective Diameter (MM)	Eyepiece Diameter (MM)	Length (MM)	Tube diameter (MM)	Exit pupil (MM)	Field of View (@100YD)
NS301	1.25x-4.5x26E	1.25x-4.5x	26	5.78-20.8	265	30	78-82	5.2°-14.2°
NS305	1.5-6x42E	1.5x-6x	42	6.9-28	320	30	75-80	2.2°-6.5°
NS307	3-9x56E	3x-9x	56	6.22-18.67	335	30	75-85	2.4°-7°
NS436	3-9x44E	3x-9x	44	4.88-14.6	320	30	70-85	2.4°-7.2°
NS309	3-9x32E	3x-9x	32	3.56-10.67	310	25.4	70-80	3°-7.6°
NS310	3-9x40S-E	3x-9x	40	4.44-13.3	310	25.4	70-85	2.6°-7°
NS311	3-12x42E	3x-12x	42	3.5-14	320	25.4	70-75	1.8°-6.2°
NS312	3-9x50E	3x-9x	50	5.56-16.67	315	25.4	75-85	2.6°-6.6°
NS314	2.5-10x56E	2.5x-10x	56	5.6-22.4	335	25.4	70-80	2°-6.6°

Rifle Scope NS621 3-9X40

Sat, 29 May 2021 21:04:42 +0800

Model

Magnification

Objective Diameter

(MM)

Eyepiece Diameter

(MM)

Length

(MM)

Tube diameter

(MM)

Exit pupil

(MM)

Field of View

(@100YD)

NS621

3-9x40

3x-9x

4.44-13.33

305

25.4

66-81

2.8°-8°

Rifle Scope NS531 4X32CE-AO

Sat, 29 May 2021 20:58:24 +0800

Features:

Waterproof, antifogging and shockproof

High definition antireflective film

	Model	Magnification	Objective Diameter (MM)	Eyepiece Diameter (MM)	Length (MM)	Tube diameter (MM)	Exit pupil (MM)	Field of View (@100YD)
NS345	4x32	4x	32	8	300	25.4	80	5.8°
NS346	4x40	4x	40	10	300	25.4	80	5.8°
NS347	6x40	6x	40	6.6	310	25.4	70	3.6°
NS350	3-9x32	3x-9x	32	3.56-10.67	310	25.4	70-85	3°-7.6°
NS351	3-9x40	3x-9x	40	4.44-13.3	310	25.4	70-85	2.6°-7°
NS352	3-9x50	3x-9x	50	5.56-16.67	315	25.4	70-85	2.6°-6.6°
NS348	8x56	8x	56	7	335	25.4	70	2.8°
NS430	3-9x56	3x-9x	56	6.22-18.67	335	25.4	75-85	2.4°-7°
NS334	4x32C	4x	32	8	190	25.4	76	5°
NS531	4x32CE-AO	4x	32	8	205	25.4	76	5°
NS641	4x28E	4x	28	7	210	-	144	3.6°

Rifle Scope NS334 4X32C

Sat, 29 May 2021 20:55:01 +0800

Features:

Waterproof, antifogging and shockproof

High definition antireflective film

	Model	Magnification	Objective Diameter (MM)	Eyepiece Diameter (MM)	Length (MM)	Tube diameter (MM)	Exit pupil (MM)	Field of View (@100YD)
NS345	4x32	4x	32	8	300	25.4	80	5.8°
NS346	4x40	4x	40	10	300	25.4	80	5.8°
NS347	6x40	6x	40	6.6	310	25.4	70	3.6°
NS350	3-9x32	3x-9x	32	3.56-10.67	310	25.4	70-85	3°-7.6°
NS351	3-9x40	3x-9x	40	4.44-13.3	310	25.4	70-85	2.6°-7°
NS352	3-9x50	3x-9x	50	5.56-16.67	315	25.4	70-85	2.6°-6.6°
NS348	8x56	8x	56	7	335	25.4	70	2.8°
NS430	3-9x56	3x-9x	56	6.22-18.67	335	25.4	75-85	2.4°-7°
NS334	4x32C	4x	32	8	190	25.4	76	5°
NS531	4x32CE-AO	4x	32	8	205	25.4	76	5°
NS641	4x28E	4x	28	7	210	-	144	3.6°

Rifle Scope HS316-4-16X50AOE

Sat, 29 May 2021 20:41:04 +0800

Features:

High definition antireflective film

1 inch or 30mm diameter pipe

Eyepiece fast focusing

Waterproof, antifogging and shockproof

	Model	Magnification	Objective Diameter (MM)	Eyepiece Diameter (MM)	Length (MM)	Tube diameter (MM)	Exit pupil (MM)	Field of View (@100YD)
HS316	4-16x50AOE	4x-16x	50	3.12-12.5	370	25.4	75-85	1.1°-3.9°
HS317	6-24x50AOE	6x-24x	50	2.08-8.33	400	25.4	85-90	0.8°-2.9°
HS318	3-9x40AO	3x-9x	40	4.44-13.33	330	25.4	70-85	2.6°-7°
HS320	4-16x40AO	4x-16x	40	2.5-10	370	25.4	75-85	1.1°-3.8°
HS325	3-12x50AO	3x-12x	50	4.16-16.6	335	25.4	65-78	1.4°-6.4°
HS426	8-32x50AO	8x-32x	50	1.5-6.56	420	25.4	85-92	40'-2.2°
HS428	4-12x50AO-WA	4x-12x	50	4.16-12.5	350	25.4	75-85	1.9°-5.85°
HS437	6-24x50AO	6x-24x	50	2.08-8.33	400	25.4	85-90	0.8°-2.9°
HS522	6-24x60AO	6x-24x	60	2.5-10	400	30	80-90	0.8°-2.9°

Thermal imaging sight HQ935

Sat, 29 May 2021 20:25:22 +0800

Thermal imaging sight.

Properties:

Built-in high-performance VOx detector, fine image output, 1024 * 768OLED display.
Seven marking types are suitable for different uses or targets, and four presets are suitable for different guns.
Optical magnification, digital zoom and picture-in-picture to lock the target more clearly and closer.
Button operation optimization, humanized user interface

SPECIFICATION：

ZOS THERMAL LMAGING RIFLE SCOPE
MODEL	HQ935
Resolution	384x288
Pixel size	17u
Objective lens	35mm
Field of view	10.5x8
Magnification	2.4-9.6x
NETD	≤50
Frame rate	50Hz
Display	1024×768 OLED
Eye relief	48mm
Diopter adjustment	-6D～+4D
Reticle	Multiple Patterns Color Options
Battery	CR123×4
Battery life	10hr
IP rating	IP67
Weight	750g
Dimensions	230×55×50mm
Mount	Picatinny
Deer Detection Rang	1200m