Comparison: Lensbaby Spark vs Sony FE 300mm f/2,8 GM OSS
| Lensbaby Spark | Sony FE 300mm f/2,8 GM OSS | |
 |  | |
| Brand | Lensbaby | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 1470 |
| Lensbaby Spark | Sony FE 300mm f/2,8 GM OSS | |
| | |
| Brand | Lensbaby | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | - | 1470 |