| 教学级生物显微镜 | | | | |
| CX22RFS1 | Biological Microscope | 1 | ￥13,011.46 |
| CX22显微镜镜体（配置4X/10X/40X/100X物镜） | | | | |
| CX22RFS1 | Microscope frame for transmitted microscopy with binocular tube, a pair of eyepiece 10X（F.N.20）, quadruple revolving nosepiece, mechanical stage, abbe condenser, plan objective（4X, 10X, 40X, 100X）, 6V20WHAL halogen bulb（2 pcs.） | 1 | ￥12,682.67 |
| 电源线 | | | | |
| UYCP | Power cord | 1 | ￥258.72 |
| 防尘罩 | | | | |
| COVER-015 | Dust cover Type 015 for CX21/31/41（L 450mm x H 460mm） | 1 | ￥70.07 |
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| < Optional accessories for CX21: > | | | | |
| CX21显微镜镜体（配置4X/10X/40X物镜） | | | | |
| CX21FS2 | Microscope frame for transmitted microscopy with binocular tube, a pair of eyepieces 10X（F.N.18）, quadruple revolving nosepiece, mechanical stage, abbe condenser, plan objective（4X, 10X, 40X）, 6V20WHAL halogen bulb（2 pcs.） | 1 | ￥10,833.90 |
| 木箱 | | | | |
| CH20-WB2 | Wooden storage case for CH20 and CX21 | 1 | ￥1,282.82 |
| 目镜 | | | | |
| WHC15X | Widefield eyepiece 15X（F.N.12） | 1 | ￥1,751.75 |
| WHC15X-H | Widefield eyepiece 15X with helicoid（F.N.12）, focusable | 1 | ￥1,859.55 |
| 反光镜 | | | | |
| CH20-MM | Plano-concave mirror unit for CH20 and CX21 | 1 | ￥188.65 |
| 电源线支架 | | | | |
| CH3-CH | Cord rest | 1 | ￥188.65 |
| 滤色片夹 | | | | |
| CH2-FH | Filter holder | 1 | ￥80.85 |
| 暗场环 | | | | |
| CH2-DS | Darkfield central stop | 1 | ￥53.90 |