Click to expand Tap to zoom Istar 204mm (8") f/5.9 Objective by ISTAR Optical $2,600.00 SKU LNAC-204-060 More on the way: This product will not ship immediately. Contact us for estimated delivery. 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart {} { "rp_lazyload": 1, "rp_status": 1, "rp_titletext": {"title":"Featured Products","text":"Choose your vibes"}, "currency": { "symbol": "$", "iso_code": "USD" } }
Specifications Description: Achromatic Hand Figured Lens in Push-Pull style cell Lens Diameter: 210mm Clear Aperture: 204mm Number of Elements: 2 Focal Length: 1200mm Focal Ratio: f/6 Type of Coating: AR Broadband Multilayer SiO2 Film, 6 Layers (Green) Fully Multi-Coated: Yes Average Strehl Ratio: 0.88 Weight (Incl. Cell): 4.90 kg (10.8 lbs) Cell OD: 246mm Hand Figured: Yes Minimum Surface Quality: PV/4