Amazon.com : 49mm CPL Circular Polarizer Filter for Pentax 35mm f/2.4 AL Lens : Electronics
Amazon.com : High Definition 49mm UV Ultraviolet Protection Lens Filter for Sony 35mm F2.8 Sonnar T* FE ZA Full Frame Prime Fixed Lens, Sony 50mm f/1.8 Mid-Range Lens & Sony 50mm f/1.8
Heliopan 49mm +3 Close Up Filter Chrome 35mm film SLR Genuine | eBay
Amazon.com : High Definition 49mm +10 Macro Close Up Filter for Canon EF 50mm f/1.8 STM & Canon EF-S 35mm f/2.8 Macro is STM Lens : Electronics
Amazon.com : 49mm Close-Up Filter Set (+1, 2, 4 and +10 Diopters) for Sony 18-55mm E-Mount, 55-210mm, 16mm f/2.8, 20mm f/2.8 EMOUNT, 24mm f/1.8, FE 28mm f/2, 30mm f/2.8, 30mm f/3.5, 35mm
Amazon.com : 49mm 3 Piece Filter Kit (UV-CPL-FLD) for Sony 18-55mm DT E-Mount, 55-210mm, 16mm f/2.8, 20mm f/2.8 EMOUNT, 24mm f/1.8, FE 28mm f/2 Lens, 30mm f/2.8, 30mm f/3.5, 35mm f/1.8, 50mm
Vintage Hoya 49mm 4 Filter for 35mm Film SLR Camera - Etsy
Asahi Pentax 49mm 49 mm Linear Polarizer Filter Used 35mm SLR Film DSLR Digital | eBay
Black Pro-Mist Filter® - 37bpm14 – The Tiffen Company
49mm UV CPL FLD ND 2 4 8 Neutral Density Filter Lens Set + lens hood
Hoya 49mm Graduated Grad Color Colour Vintage Filter 35mm SLR Film DSLR Digital | eBay
NiSi SWIFT FS ND Filter Kit with ND8 (3 Stop), ND64 (6 Stop) and ND1000 (10 Stop) for 40.5mm | 43mm | 46mm | 49mm Filter Threads + Case | NiSi Optics USA
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Amazon.com : High Definition 49mm 10-Stop NDX Neutral Density Variable Filter for Canon EF 50mm f/1.8 STM & Canon EF-S 35mm f/2.8 Macro is STM Lens : Electronics
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B+W Pro 49mm UV Lim SMC MRC coated lens filter for Pentax HD DA 35mm f/2.8 Macro | eBay
Amazon.com : 49MM Altura Photo Professional Photography Filter Kit (UV, CPL Polarizer, Neutral Density ND4) for Camera Lens with 49MM Filter Thread + Filter Pouch : Electronics
NiSi 49mm UHC UV Protection Filter with 18 Multi-Layer Coatings UHD | Ultra Hard Coating | Nano Coating | Scratch Resistant Ultra-Slim UV Filter | NiSi Optics USA
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Amazon.com : 49mm 3PC Filter Kit CPL UV FLD for Pentax 35mm f/2.4 AL Lens : Electronics
Asahi Pentax 49mm 49 mm Linear Polarizer Filter Used 35mm SLR Film DSLR Digital | eBay
Amazon.com : Protective Glass 49mm UV Filter HD MC Glass Protection Lens Cover for: HD Pentax DA 35mm F2.8 Macro Limited, 49 mm UV Filter : Electronics
B+W Pro 49mm UV Lim SMC MRC coated lens filter for Pentax HD DA 35mm f/2.8 Macro | eBay
