There are many articles about this on the Internet:
Guo Xuwei: Canon EF 70-200 mm f/4 L USM lens.
Xiaobai: Canon EF 70-200 mm f/2.8 L USM lens.
Dabai: Canon EF100-400 mm F/4.5-5.6L ISU lens.
Xiaobai is: Canon EF 70-200 mm f/2.8 L is USM lens.
Xiaohei: Sigma 70-200 mm F/2.8 HSM (ultrasonic motor) lens.
Big black: Sigma 100-300mm F/4 APO EXIF HSM lens.
Big black: Sigma 300-800 F/5.6 EXIF HSM lens.
Small steel gun: Nikon 80-200 mm F/2.8 lens.
Large steel cannon: Nikon AF-S VR zoom-Nikkor 200-400 mm F/4 G IF-ED lens.
Small bamboo cannon XZP: Nikon 70-200/F2.8
XH, XGP and so on are actually abbreviations of pinyin initials, XH stands for little black and XGP stands for small steel cannon.
Dog head-low-end pop lens including hood
Tauren. -It doesn't need explanation. ...
G head-minolta's cow head; Nicole's eunuch head
L head-canon's bull's head
* Head-Pentax's Bull Head
Pioneer-Pentax Letou
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General regulations
Dabai-canon ef 100-400f/4.5-5.6lisum
Xiaobai-Canon ef 70-200/F2.8l USM
Guo Xuwei Canon 70-200f/4l
Xiaobai loves it-Canon 70-200f/2.8lis (Image Stabilizer) USM
Laohei-Canon 80-200f/2.8l
Mung Bean-Canon ef 70-300f/4.5-5.6 do is USM.
Overlord gun-Canon ef 400mm f/2.8l UIS
Small spittoon-Canon ef 50 MMF/ 1.8
Big eyes-canon ef 85 mm f/ 1.2
Plastic spittoon-Canon ef 50 MMF/ 1.8 II
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The 18th letter of the Greek alphabet.
Big black horse 300-800 f/5.6 EX IF HSM
Dahei-sigma100-300f/4apoex ifhsm
Xiaohe-Sigma 70-200 f/2.8 HSM factory
Little black girl -sigma70-200f/2.8 dgmarco
Bigma-Sigma 50-500mm f/4-6.3 APO RF HSM EX
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Nikon
Big steel gun -nikkoraf-svr200-400f/4 g if ed
Small steel gun-Nicole AF 80-200 f/2.8 ED
Small bamboo gun -nikkoraf-svr70-200f/2.8g if ed
Small paper gun -nikkoraf-s 70-300 f/4-5.6g
Golden pepper -nikkoraf-s 17-35 f/2.8 ed
Silver wide angle-Nicole af 18-35f/3.5-4.6d
Diamond wide angle -nikkoraf 20-35 f/2.8d
Jasper knife-Nicole AF28F/ 1.4D
Xiaopang-Nicole AF-S VR 200 f/2G IF ED
Cookie heads -nikkor45f/2.8
-Pentax 40 f/2.8
Night Mirror -nikkornoct 58f/ 1.2
-Leica luminous 50 f/ 1.0
Golden wide angle+small bamboo gun +28-70 f/2.8 ed = Nikon big three yuan
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Binde
Princess Pentax-Le Limited Edition Fixed Focus Lens
-SMC FA 3 1 mm f/ 1.8 aluminum co., ltd.
-smcfa 43mm f/ 1.9 limited.
-SMC FA 77mm f/ 1.8 Limited (eye of the wind)
Separating hook-smcfa 200mm f/4marked
Xiaojin-Pentax SMC FA*70-200mm f/2.8 f/2.8
Xiaojin-Pentax SMC FA * 28-70mm f/2.8
Daikin-Pentax SMC FA * 250-600 MMF/5.6
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other
Minolta AF 80-200mm f/2.8 APO G
Small G- Minolta AF 70-200mm f/2.8apo G (d) SSM
Love ring-Minolta135mm/2.8stf2.8stf
First-hand shredded vegetables C/Y 85mm f/ 1.2
Hawkeye-Contax 45mm f/2.8
The eternal sword-Leica rtly 180mm f/3.4 apo
Peacock Feather-Olin Drawing zuiko 90mm f/2.0 Kyle