Lens Database
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Recomended Filters for Lens Protection
Filters for lens protection seem to divide opinions, however, I’m strongly in favour of them. Not only do they prevent fumbling with lens caps (keep those for storage), but they’re also a lot easier to clean than the front element. I also don’t like cleaning lenses and would rather accidentally scratch a filter than my lens. And if you think it’s unlikely, take a look at the number of secondhand lenses for sale on eBay with scratched front elements. Those few that aren’t sell for appreciably more. My filter of choice for my Canon lenses is the Canon ‘Protect’ or Protector filter. I also use Canon Polarisers, which can also…
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Filter sizes for Fujinon GF lenses
When reviewing the Fujinon lenses, Fujifilm UK always send out samples with Fujinon Protector Filters, and I’ve been impressed with the way they handle flare and ghosting. Filters for lens protection seem to divide opinions; however, I’m strongly in favour of them. Not only do they prevent fumbling with lens caps (keep those for storage), but they’re also a lot easier to clean than the front element. The following is a work in progress, so the columns will be filled out in due course. Fujifilm doesn’t specify the pouches in their lens manuals or websites. Buy Fujifilm Fujinon Protect Filters [Affiliate links]: Amazon UK Amazon US As an Amazon…
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Filter sizes for Canon EF lenses
Canon filter sizes are difficult to find, at least in a list form. At one time, all manufacturers went to the trouble to do so with printed brochures but now, with the internet, not so much. With the move to EOS R cameras and the highly capable and versatile EF-RF adaptors, the older EF lenses remain hugely popular. Indeed, with focusing accuracy as good if not better than the older DSLRs, especially when focused off-centre, EF lenses have seen a new lease of life. Filters for lens protection seem to divide opinions, however, I’m strongly in favour of them. Not only do they prevent fumbling with lens caps (keep those…
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Filter sizes for Canon RF lenses
Manufacturers have favourite filter sizes. Canon, for example, often adopted 72mm and 77mm for L-series EF mount lenses but that has changed somewhat with the RF mount to 67mm, 77mm and 82mm being common sizes. Once a popular size on the original Canon FD breach-lock mount lenses from the 70s (not FDn), the 55mm filter thread size is also making a comeback. For Canon lenses, I recommend Canon ‘Protect’ or Protector filters as they’re extremely high quality. They’re also very reasonably priced, at least for the popular sizes. Sizes above 82mm are steep, though, so you could look for more competitive offerings such as the excellent Firecrest models for that…
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Fujifilm Fujinon GF50mm F3.5 R LM WR specs
Technical Data Manufacturer Fujifilm Model Fujinon GF50mm F3.5 R LM WR Web www.fujifilm-X.com Elements/construction 9 elements in 6 groups (including 1 aspherical surface) Angle of view 57.4° (diagonal) 40mm equivalent Tilt/Shift n/a Max aperture F3.5 (9-blades, rounded) Min aperture F32 Min focus distance 0.55 m (1.8 in) Max magnification 0.1x Mount GF mount Filter size 62mm Length 48mm (1.89 in.) Diameter 88mm (3.31 in.) Weight 355g ( 11.2 oz) Price £949 inc VAT ($999) Check price & availability: WEX UK | Amazon | Park Cameras UK B&H Photo US | Adorama | Amazon As an Amazon Associate, I earn from qualifying purchases
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Nikon Nikkor Z 35mm F1.4 specs
Technical Data Manufacturer Nikon Model Nikkor Z 35mm F1.4 Web www.nikon.co.uk Elements/construction 11 elements in 9 groups Special glass types 2x Asph Aperture blades 9 rounded Angle of view 63° (diagonal) Max aperture F1.4 Min aperture F16 Min focus distance 0.27 m (10.6 in) Mount Z mount Filter size 62mm Length 86.5mm (3.4 in.) Diameter 74.5mm (2.93 in.) Weight 415g (0.91 lb) Price £650 inc VAT ($699) Check stock and prices Pre-order: WEX UK | Amazon | Park Cameras UK B&H Photo US | Adorama | Amazon
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Fujifilm Fujinon GF30mm F5.6 T/S
Technical Data Manufacturer Fujifilm Model Fujinon GF30mm F5.6 T/S Web www.fujifilm-X.com Elements/construction 16 elements in 11 groups (1x Super ED, 3x ED) Angle of view 84.7° (diagonal) 24mm equivalent Tilt/Shift +/- 8.5° Tilt, +/- 15 mm Shift Max aperture F5.6 (9-blades, rounded) Min aperture F32 Min focus distance 0.3m (11.9 in) Mount GF mount Filter size 105mm (with adapter ring), 72mm front cap* Length 135.8mm (5.5 in.) Diameter 87.1mm (3.4 in.) Weight 1340g (2.95 lb) Price £3,899 inc VAT ($3,999) The Fujinon GF30mm F5.6 T/S will be sold with an RRP of £3899 inc VAT. Read our review here. User manual at: www.fujifilm-x.com Additional coverage/press release. Pre-order: WEX UK |…
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SIGMA 28-45mm F1.8 DG DN Art
Technical Data Manufacturer Sigma Model SIGMA 28-45mm F1.8 DG DN | Art Web www.sigmauk.com Elements/construction 18 elements in 15 groups (5x SLD, 3x Asph) Angle of view 75.4°-51.3° (diagonal) Max aperture F1.8 Min aperture F16 Min focus distance 0.3 m (11.9 in) Mount SL & FE mount Filter size 82mm Length 151.4/153.4 mm (6.0 in.) SL/FE Diameter 87.8mm (3.5 in.) Weight 960/950g (33.9/33.5 oz) Price £1299 inc VAT ($1,349) The SIGMA 28-45mm F1.8 DG DN Art will be on sale from the 20th of June with an RRP of £1,299 inc VAT. Pre-order: WEX UK | Amazon | Park Cameras UK B&H Photo US | Adorama | Amazon To…
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Aperture values for comparison of lens ‘speed’
Comparing maximum aperture values in third- and half-stops can be challenging, so I’ve created a table to facilitate this comparison. Below F1.0, the differences become even more complex, so please consider this information as a guideline rather than definitive (and it may be subject to updates). However, you’re unlikely to encounter many lenses in regular production with such apertures. For instance, both the Nikon Noct Nikkor and the Leica Noctilux have a maximum aperture of F0.95, which is 1/3 stop “faster” than F1.0, nearly 1 stop faster than F1.2 and 1 1/3 stops faster than F1.4, making them a significant benefit for low-light photography. Interestingly, if you’re a film buff,…
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Canon RF 35mm F1.4 L VCM specs
Technical Data Manufacturer Canon Model RF 35mm F1.4L VCM Web www.canon.co.uk Elements/construction 14 elements in 11 groups (2x UD, 2x Asph) Angle of view 63° (diagonal) Max aperture F1.4 Min aperture F16 Min focus distance 0.28 m (11.02 in) Mount RF mount Filter size 67mm Length 99.3 mm (3.9 in.) Diameter 76.5 mm (3 in.) Weight 555 g (1.2 lb) Price £1699 inc VAT ($1,599) Read our review here. Check specs against the Canon EF 35mm F1.4L II USM here. Specs compared with the Nikon Nikkor Z 35mm F1.4 here. This is a much more affordable offering, so it’s not necessarily a fair comparison (made by a third party,…
