• f/2.4 - f/22 Aperture Range
• 11 / 8 Elements / Groups
• 8 Diaphragm Blades
• 0.18 m (0.6') Min. Focusing Distance
• 67 mm Filter Diameter

• Designed for GR III
• 21 mm Extendable Focal Length

• f/2.8 - f/22 Aperture Range
• 4/5 (Elements/Groups)
• ASP-C Format
• Pentax K Mount Pentax K Mount, 60mm (35mm Equivalent), Aperture Range: f/2.8 to f/22, Compact Pancake-Style Design, High-Grade Multi-Layer HD Coating, Super Protect Lens Coating, Quick-Shift Focus System, Nine-Blade Diaphragm

• Designed for 18-135mm f/3.5-5.6 ED AL DC WR Lens
• 62mm Lens Hood

• f/4 - f/22 Aperture Range
• 6/8 (Elements/Groups)
• APS-C| Format
• Pentax K Mount Pentax K Mount, 23mm (35mm Equivalent), Aperture Range: f/4 to f/22, Low Distortion Wide-Angle Design, ED Glass and Hybrid Aspherical Element, High-Grade Multi-Layer HD Coating, Super Protect Lens Coating

• f/5.6- f/45 Aperture Range
• 9/9 (Elements/Groups)
• Medium Format
• Pentax 645 Mount
• Autofocus Pentax 645 Mount, 43.5-87mm (35mm Equivalent), Aperture Range: f/5.6-45, Extra-Low Dispersion Glass Elements, Super Multi Coating, Construction: 9 Elements / 9 Groups, Minimum Focus Distance: 2.6', Eight Blade Diaphragm, Front Filter Thread: 82mm

Designed for GRIII / GRIIIx

• f/2.4 - f/22 Aperture Range
• 11 / 8 Elements / Groups
• 8 Diaphragm Blades
• 0.18 m (0.6') Min. Focusing Distance
• 67 mm Filter Diameter

• Designed for GRII / GRIII
• Leather Strap

• f/5.6 - f/45 Aperture Range
• 15/13 (Elements/Groups)
• Medium Format
• Pentax 645 F2 Bayonet Mount
• Internal Focusing & Manual Focus Pentax 645 Mount, 118.5-237mm (35mm Equivalent), Aperture Range: f/5.6-45, Extra-Low Dispersion Glass Elements, Super Protect (SP) Coating, Construction: 15 Elements / 13 Groups, Internal Focusing

• f/2.8 - f/22 Aperture Range
• 8/9 (Elements/Groups)
• ASP-C Format
• Pentax K Mount Pentax K Mount, 53.5mm (35mm Equivalent), Aperture Range: f/2.8 to f/22, Macro 1:1 Maximum Magnification Ratio, 5.5 Minimum Focus Distance, High-Grade Multi-Layer HD Coating, Super Protect Lens Coating, Quick-Shift Focus System

Designed for GRIIIx camera

• Theta Z1 Compatibility
• Synthetic Leather Material Construction
• Zipper Closure
• Microfiber Interior protects camera

Theta X | Compatibility