Universal 12X telephoto mobile phone lens focusing zoom

Mobile phone chargers can be roughly divided into travel chargers, cradle chargers and maintenance chargers. Generally, users mainly contact the first two. And the most sold on the market is the travel charger.
There are also various forms of travel chargers. The common ones are the cheap duck egg-shaped miniature travel charger, the ordinary desktop card board charger, and the high-end desktop charger with crystal display. Mobile phone charger, also known as: mobile phone adapter, is actually composed of a stable power supply (mainly regulated power supply, providing stable working voltage and sufficient current) plus necessary control circuits such as constant current, voltage limiting, and time limiting. The output parameters marked on the charger (referring to the line charger): such as output 5.0V/1A, output 5.0V/1500mA-11200... refers to the relevant parameters of the internal regulated power supply. Understand this truth, you will know that a (good quality) mobile phone charger is easy to change into a good quality regulated power supply.
The chargers of lithium-ion (li-ion) batteries commonly used in mobile phones use a constant-current and voltage-limited charging system, and the charging current is generally around C2—that is, the charging rate is two hours. For example, a 500mAh is charged at 250mA in about two hours 4. Constant voltage charging after 2V.
The lion is not suitable for the -DV/DT detection fast charging method used by the NIMH advanced fast charger, because the lion has a strict limit on the charging current. Lithium ion (Li+) is very active, and high current charging is prone to danger. The general user contacts are mainly the first two. The most popular travel chargers on the market are travel chargers. There are also various forms of travel chargers. The common ones include cheap duck-egg miniature travel chargers, ordinary desktop card board chargers, and high-end desktop chargers with LCD display. device. In view of the fact that most mobile phone users are non-professional users, the chargers basically have the function of full self-stop, and most of the travel chargers are fast chargers, and the charging time is about 1-3 hours. Many chargers on the market advertise that they are controlled by microcomputers, including some very cheap duck-egg-type miniature travel chargers. In fact, strictly analyzed from the charging circuit, only a small number of chargers can be truly controlled by microcomputers (MCU control). .
Some manufacturers claim to be "microcomputer control" when they use integrated blocks on the charging circuit. In fact, many low-cost design integrated blocks are cheap op amp integrated blocks, while some dedicated charging control integrated blocks have higher unit prices. , generally used in relatively high-end or brand-name chargers. So we can't trust the so-called microcomputer control, especially the cheap products. Many products are similar in appearance but have very different internal circuits, and their performance is also very different.

Questions and answers

(1)Question: Will this work for moon and close up alaska pics?

Answer: Dear friend,the camera phone zoom lens is perfect for shooting images of the scenery far away clearly but not a professional astronomical telescope.And there has a minimum focus distance of 10ft, it can’t focus the objects close up.

(2)Question: I'm looking for a telephoto for concerts. The lighting on stage and in the audience varies. How well will this adapt to those changes?

Answer: It does fairly well with the lighting. The main issue with this zoom lens is motion. The movement is “zoomed in” and exaggerated as well so you might need something to help stabilize your phone especially while videoing.

(3)Question: Is it a fixed zoom at 12x or I can adjust zoom say at 4x or 8x?

Answer: It’s fixed lens zooms.

Selling points:

1.【Enhanced Zoom & Monocular Lens】Not only camera phone zoom lens is perfect for shooting images of all occasions.It allows you capture the scenery far away clearly. But also can work as a monocular giving you every opportunity to see the wonders of the world from a distance.

2.【Long Distance Shooting】The 12X cell phone zoom lens allows you to capture the scenery far away clearly and provide you a high resolution close-up pictures, make your short-sighted phone into a telephoto

3.【Enhanced Photography + Video】The 12X cell phone zoom lens allows you to clearly capture scenery far away. Provides you incredible and dramatic rounded images, which takes you into the stunning and fantastic world; 0.67X super wide angle lens help largely expand the field of view and enable you capture the entire family or a whole team member into one picture; 15X macro should be unscrewed to use separately to capture amazing close-ups in crisp detail.

4.【Portable for carrying】This phone camera lens kit is portable and convenient for carrying in pocket. Ideal for camping, fishing, hiking, golf, scope, sporting events, concerts, bird watching and travelling. 5.【Wide range of compatible devices】Never worry about falling off. The adjustable ring and solid screw clip-on design that attaches to almost cell phone on the market.

Description

Features: The 12X cell phone zoom lens allows you to capture the scenery far away clearly and provide you a high resolution close-up pictures, make your short-sighted phone into a telephoto.Thanks to the high-class glass and great zoomable function, the 12X lens can also used as or monocular to help you view distant objects, sceneries, games and concerts more clearly. take this lens and enjoy your moment. Want to take some beautiful pictures but hate to carry those bulky and pricey equipment? This portable and lightweight 12X optical zoom lens would be your perfect choice, the upgraded durable case stores and protects all the lens kit snugly and safely, very convenient for carrying in pocket. Ideal for outdoor sporting events, concerts, scope, camping, fishing, and travelling.No need any complicated steps, just clip the lens on your cellphone camera and align, manually fine-tune the lens focal ring to get the clear image quality. Then you can capture all your memorable momen

Specification:

Type: Phone Telescope

Main Color: White or Black

Material: ABS and Optical Lens

Magnification: 12X

Objective Diameter: 18mm

Field Angle: 16

Exit Pupil Diameter: 2.3cm

Telescope Dimensions: 13*7*4.5cm

Weight: 75g

Package includes: 1*12x Optical Zoom Telephoto Camera Lens Note: Please allow 1-2mm errors due to manual measurement. Due to the difference between different monitors, there are color differences, please take the real

Note: Please allow 1-2mm errors due to manual measurement. Due to the difference between different monitors, there are color differences, please take the real