Taylor, Taylor, & Hobson Ortal · 203.2mm f/4

{"overview":"The Taylor, Taylor & Hobson 8 Inch f\/4 Ortal is a large-format brass-barrel lens from the British optical maker better known as Cooke. With a 203mm focal length and f\/4 maximum aperture, it was intended for plate cameras and studio work typical of its era.","market_narrative":"At recent UK auction, hammer prices for the 8 Inch f\/4 Ortal have been modest, with two recorded sales in January 2026 both reaching £60 — giving a median and range tightly clustered at that level. These are saleroom wholesale results rather than dealer retail, so what this lens is worth as a finished user or display piece in 2026 can sit higher once cleaning and presentation are factored in. With only two data points the picture is thin, so a single well-preserved example could sell for more if condition and completeness are strong.","buying_guide":"Inspect the glass carefully for fungus, internal haze and cleaning marks, all common on brass-era optics of this age. Check the iris for oil on the aperture blades and smooth, even operation, and look at the cemented groups for separation or balsam edge-yellowing. Focus and rack movements should be firm but not stiff, and the brass barrel should be free of dents that would prevent mounting to a flange.","specs":"Documented specifications are limited to an 8 inch (approximately 203mm) focal length and an f\/4 maximum aperture, marked T4.5.","faq":[{"q":"What is a Taylor, Taylor & Hobson 8 Inch f\/4 Ortal worth today?","a":"Based on the limited UK auction data available, examples have sold for around £60 at hammer, though condition and completeness can shift the price either way."},{"q":"How much does an 8 Inch f\/4 Ortal sell for at auction?","a":"The two recorded UK hammer sales both closed at £60, so that figure is the best current guide to saleroom value."},{"q":"Is the Ortal a user lens or a collector piece?","a":"At this price level it is typically bought as a large-format user lens or a decorative brass optic rather than a high-value collectable."}],"confidence":35,"reasoning":"Only two identical sales records and no SPECS or variant data, so confidence is capped well below 50 per rule 8."}