Caddx Turtle V2 FPV Camera (Banggood, Aliexpress: Image Resolution: 2 Megapixels, FPV FOV: 155°, Horizontal: 800TVL, Video Output: CVBS, 100, Net weight: 12g(more or less), Video Resolution: 1080P@60fps / 1080P@30fps / 720@60fps, Image sensor: 1/2.7″ CMOS sensor, OSD Menu: Yes (Support Voltage Display), Power Input: DC 4.5-20V, Working Current: 380mA@5V/160mA@12V (low consumption), TV system: NTSC/PAL, changeable, 000 NTSC: 1/60-100, Color: Red/Black, S/N Ratio: >60dB (AGC OFF), Lens: 1.8mm Turbo Eye Lens, Recording FOV: 170°, Mini Illumination: 0.01lux, Max Micro SD Card Supported: 8-64GB(need Class 10 or above, recommend Class 10/UHS-I/UHS-II), Electronic Shutter: PAL: 1/50-100, Audio: Support, Video Files: MP4 (the best price with coupon)).
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Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($50.99): BGFPV50-5
2. ($51.51): Parts8
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): e2bcea, 502C6B, esCaddx, TurtleV2, da3d45, d8f2bb, f62884, MD15, BGCTV2, BGTV2, 0caf6c, BGPaEiCTV, BGV2OSD, BGCaddx1, 261f85, BGCCT22, BGTurtleV2, BGss506, BGCD20T, BGTurtle, BGBCFPV, BGTurtle2, BGTur, BGcad15, BGBCBG10, BGNEWSC25, BGTurt, BGSuperD, BGCITYADS2019, BGTurtlV2, 2020CNY, BGVDay10%off, BGOTC21, 2880c7, Email3, BGTT10, bGhOnEy10, BGCaddxV2, BGJUOII, Email5, BGSS10%SW, bgshOOp10, BGRC902, BGWEAR, 7d18f7, BGCuponation10, BGFPV5
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Caddx Turtle V2 FPV Camera [EU/UK] ($-3)
Price history and price alert
Here is price history (for all/most countries) for Caddx Turtle V2 FPV Camera. The lowest price was: $45.99.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).